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This is the 6.6.27 stable release 

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Merge v6.6.27

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2024-04-13 13:07:41 +02:00
parent cd7e581d75 5e828009c8
commit bc9d7909ae
151 changed files with 1138 additions and 313 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
SUBLEVEL = 26
SUBLEVEL = 27
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth

16
arch/arm/boot/dts/rockchip/rk322x.dtsi
View File

@ -732,14 +732,20 @@
status = "disabled";
ports {
hdmi_in: port {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in_vop: endpoint@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
hdmi_in_vop: endpoint {
remote-endpoint = <&vop_out_hdmi>;
};
};
hdmi_out: port@1 {
reg = <1>;
};
};
};

16
arch/arm/boot/dts/rockchip/rk3288.dtsi
View File

@ -1231,27 +1231,37 @@
compatible = "rockchip,rk3288-dw-hdmi";
reg = <0x0 0xff980000 0x0 0x20000>;
reg-io-width = <4>;
#sound-dai-cells = <0>;
rockchip,grf = <&grf>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>, <&cru SCLK_HDMI_CEC>;
clock-names = "iahb", "isfr", "cec";
power-domains = <&power RK3288_PD_VIO>;
rockchip,grf = <&grf>;
#sound-dai-cells = <0>;
status = "disabled";
ports {
hdmi_in: port {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
hdmi_in_vopb: endpoint@0 {
reg = <0>;
remote-endpoint = <&vopb_out_hdmi>;
};
hdmi_in_vopl: endpoint@1 {
reg = <1>;
remote-endpoint = <&vopl_out_hdmi>;
};
};
hdmi_out: port@1 {
reg = <1>;
};
};
};

11
arch/arm64/boot/dts/rockchip/rk3328.dtsi
View File

@ -743,11 +743,20 @@
status = "disabled";
ports {
hdmi_in: port {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
hdmi_in_vop: endpoint {
remote-endpoint = <&vop_out_hdmi>;
};
};
hdmi_out: port@1 {
reg = <1>;
};
};
};

12
arch/arm64/boot/dts/rockchip/rk3399.dtsi
View File

@ -1953,6 +1953,7 @@
hdmi: hdmi@ff940000 {
compatible = "rockchip,rk3399-dw-hdmi";
reg = <0x0 0xff940000 0x0 0x20000>;
reg-io-width = <4>;
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru PCLK_HDMI_CTRL>,
<&cru SCLK_HDMI_SFR>,
@ -1961,13 +1962,16 @@
<&cru PLL_VPLL>;
clock-names = "iahb", "isfr", "cec", "grf", "ref";
power-domains = <&power RK3399_PD_HDCP>;
reg-io-width = <4>;
rockchip,grf = <&grf>;
#sound-dai-cells = <0>;
status = "disabled";
ports {
hdmi_in: port {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
@ -1980,6 +1984,10 @@
remote-endpoint = <&vopl_out_hdmi>;
};
};
hdmi_out: port@1 {
reg = <1>;
};
};
};

6
arch/x86/events/amd/lbr.c
View File

@ -173,9 +173,11 @@ void amd_pmu_lbr_read(void)
/*
* Check if a branch has been logged; if valid = 0, spec = 0
* then no branch was recorded
* then no branch was recorded; if reserved = 1 then an
* erroneous branch was recorded (see Erratum 1452)
*/
if (!entry.to.split.valid && !entry.to.split.spec)
if ((!entry.to.split.valid && !entry.to.split.spec) ||
entry.to.split.reserved)
continue;
perf_clear_branch_entry_bitfields(br + out);

5
arch/x86/include/asm/xen/hypervisor.h
View File

@ -62,6 +62,11 @@ void xen_arch_unregister_cpu(int num);
#ifdef CONFIG_PVH
void __init xen_pvh_init(struct boot_params *boot_params);
void __init mem_map_via_hcall(struct boot_params *boot_params_p);
#ifdef CONFIG_XEN_PVH
void __init xen_reserve_extra_memory(struct boot_params *bootp);
#else
static inline void xen_reserve_extra_memory(struct boot_params *bootp) { }
#endif
#endif
/* Lazy mode for batching updates / context switch */

48
arch/x86/pci/fixup.c
View File

@ -907,6 +907,54 @@ static void chromeos_fixup_apl_pci_l1ss_capability(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_save_apl_pci_l1ss_capability);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, 0x5ad6, chromeos_fixup_apl_pci_l1ss_capability);
/*
* Disable D3cold on Asus B1400 PCI-NVMe bridge
*
* On this platform with VMD off, the NVMe device cannot successfully power
* back on from D3cold. This appears to be an untested transition by the
* vendor: Windows leaves the NVMe and parent bridge in D0 during suspend.
*
* We disable D3cold on the parent bridge for simplicity, and the fact that
* both parent bridge and NVMe device share the same power resource.
*
* This is only needed on BIOS versions before 308; the newer versions flip
* StorageD3Enable from 1 to 0.
*/
static const struct dmi_system_id asus_nvme_broken_d3cold_table[] = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BIOS_VERSION, "B1400CEAE.304"),
},
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BIOS_VERSION, "B1400CEAE.305"),
},
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BIOS_VERSION, "B1400CEAE.306"),
},
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_BIOS_VERSION, "B1400CEAE.307"),
},
},
{}
};
static void asus_disable_nvme_d3cold(struct pci_dev *pdev)
{
if (dmi_check_system(asus_nvme_broken_d3cold_table) > 0)
pci_d3cold_disable(pdev);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x9a09, asus_disable_nvme_d3cold);
#ifdef CONFIG_SUSPEND
/*
* Root Ports on some AMD SoCs advertise PME_Support for D3hot and D3cold, but

3
arch/x86/platform/pvh/enlighten.c
View File

@ -74,6 +74,9 @@ static void __init init_pvh_bootparams(bool xen_guest)
} else
xen_raw_printk("Warning: Can fit ISA range into e820\n");
if (xen_guest)
xen_reserve_extra_memory(&pvh_bootparams);
pvh_bootparams.hdr.cmd_line_ptr =
pvh_start_info.cmdline_paddr;

32
arch/x86/xen/enlighten.c
View File

@ -6,6 +6,7 @@
#include <linux/console.h>
#include <linux/cpu.h>
#include <linux/kexec.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/panic_notifier.h>
@ -350,3 +351,34 @@ void xen_arch_unregister_cpu(int num)
}
EXPORT_SYMBOL(xen_arch_unregister_cpu);
#endif
/* Amount of extra memory space we add to the e820 ranges */
struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
void __init xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns)
{
unsigned int i;
/*
* No need to check for zero size, should happen rarely and will only
* write a new entry regarded to be unused due to zero size.
*/
for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) {
/* Add new region. */
if (xen_extra_mem[i].n_pfns == 0) {
xen_extra_mem[i].start_pfn = start_pfn;
xen_extra_mem[i].n_pfns = n_pfns;
break;
}
/* Append to existing region. */
if (xen_extra_mem[i].start_pfn + xen_extra_mem[i].n_pfns ==
start_pfn) {
xen_extra_mem[i].n_pfns += n_pfns;
break;
}
}
if (i == XEN_EXTRA_MEM_MAX_REGIONS)
printk(KERN_WARNING "Warning: not enough extra memory regions\n");
memblock_reserve(PFN_PHYS(start_pfn), PFN_PHYS(n_pfns));
}

68
arch/x86/xen/enlighten_pvh.c
View File

@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/acpi.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <xen/hvc-console.h>
@ -72,3 +73,70 @@ void __init mem_map_via_hcall(struct boot_params *boot_params_p)
}
boot_params_p->e820_entries = memmap.nr_entries;
}
/*
* Reserve e820 UNUSABLE regions to inflate the memory balloon.
*
* On PVH dom0 the host memory map is used, RAM regions available to dom0 are
* located as the same place as in the native memory map, but since dom0 gets
* less memory than the total amount of host RAM the ranges that can't be
* populated are converted from RAM -> UNUSABLE. Use such regions (up to the
* ratio signaled in EXTRA_MEM_RATIO) in order to inflate the balloon driver at
* boot. Doing so prevents the guest (even if just temporary) from using holes
* in the memory map in order to map grants or foreign addresses, and
* hopefully limits the risk of a clash with a device MMIO region. Ideally the
* hypervisor should notify us which memory ranges are suitable for creating
* foreign mappings, but that's not yet implemented.
*/
void __init xen_reserve_extra_memory(struct boot_params *bootp)
{
unsigned int i, ram_pages = 0, extra_pages;
for (i = 0; i < bootp->e820_entries; i++) {
struct boot_e820_entry *e = &bootp->e820_table[i];
if (e->type != E820_TYPE_RAM)
continue;
ram_pages += PFN_DOWN(e->addr + e->size) - PFN_UP(e->addr);
}
/* Max amount of extra memory. */
extra_pages = EXTRA_MEM_RATIO * ram_pages;
/*
* Convert UNUSABLE ranges to RAM and reserve them for foreign mapping
* purposes.
*/
for (i = 0; i < bootp->e820_entries && extra_pages; i++) {
struct boot_e820_entry *e = &bootp->e820_table[i];
unsigned long pages;
if (e->type != E820_TYPE_UNUSABLE)
continue;
pages = min(extra_pages,
PFN_DOWN(e->addr + e->size) - PFN_UP(e->addr));
if (pages != (PFN_DOWN(e->addr + e->size) - PFN_UP(e->addr))) {
struct boot_e820_entry *next;
if (bootp->e820_entries ==
ARRAY_SIZE(bootp->e820_table))
/* No space left to split - skip region. */
continue;
/* Split entry. */
next = e + 1;
memmove(next, e,
(bootp->e820_entries - i) * sizeof(*e));
bootp->e820_entries++;
next->addr = PAGE_ALIGN(e->addr) + PFN_PHYS(pages);
e->size = next->addr - e->addr;
next->size -= e->size;
}
e->type = E820_TYPE_RAM;
extra_pages -= pages;
xen_add_extra_mem(PFN_UP(e->addr), pages);
}
}

44
arch/x86/xen/setup.c
View File

@ -38,9 +38,6 @@
#define GB(x) ((uint64_t)(x) * 1024 * 1024 * 1024)
/* Amount of extra memory space we add to the e820 ranges */
struct xen_memory_region xen_extra_mem[XEN_EXTRA_MEM_MAX_REGIONS] __initdata;
/* Number of pages released from the initial allocation. */
unsigned long xen_released_pages;
@ -64,18 +61,6 @@ static struct {
} xen_remap_buf __initdata __aligned(PAGE_SIZE);
static unsigned long xen_remap_mfn __initdata = INVALID_P2M_ENTRY;
/*
* The maximum amount of extra memory compared to the base size. The
* main scaling factor is the size of struct page. At extreme ratios
* of base:extra, all the base memory can be filled with page
* structures for the extra memory, leaving no space for anything
* else.
*
* 10x seems like a reasonable balance between scaling flexibility and
* leaving a practically usable system.
*/
#define EXTRA_MEM_RATIO (10)
static bool xen_512gb_limit __initdata = IS_ENABLED(CONFIG_XEN_512GB);
static void __init xen_parse_512gb(void)
@ -96,35 +81,6 @@ static void __init xen_parse_512gb(void)
xen_512gb_limit = val;
}
static void __init xen_add_extra_mem(unsigned long start_pfn,
unsigned long n_pfns)
{
int i;
/*
* No need to check for zero size, should happen rarely and will only
* write a new entry regarded to be unused due to zero size.
*/
for (i = 0; i < XEN_EXTRA_MEM_MAX_REGIONS; i++) {
/* Add new region. */
if (xen_extra_mem[i].n_pfns == 0) {
xen_extra_mem[i].start_pfn = start_pfn;
xen_extra_mem[i].n_pfns = n_pfns;
break;
}
/* Append to existing region. */
if (xen_extra_mem[i].start_pfn + xen_extra_mem[i].n_pfns ==
start_pfn) {
xen_extra_mem[i].n_pfns += n_pfns;
break;
}
}
if (i == XEN_EXTRA_MEM_MAX_REGIONS)
printk(KERN_WARNING "Warning: not enough extra memory regions\n");
memblock_reserve(PFN_PHYS(start_pfn), PFN_PHYS(n_pfns));
}
static void __init xen_del_extra_mem(unsigned long start_pfn,
unsigned long n_pfns)
{

14
arch/x86/xen/xen-ops.h
View File

@ -163,4 +163,18 @@ void xen_hvm_post_suspend(int suspend_cancelled);
static inline void xen_hvm_post_suspend(int suspend_cancelled) {}
#endif
/*
* The maximum amount of extra memory compared to the base size. The
* main scaling factor is the size of struct page. At extreme ratios
* of base:extra, all the base memory can be filled with page
* structures for the extra memory, leaving no space for anything
* else.
*
* 10x seems like a reasonable balance between scaling flexibility and
* leaving a practically usable system.
*/
#define EXTRA_MEM_RATIO (10)
void xen_add_extra_mem(unsigned long start_pfn, unsigned long n_pfns);
#endif /* XEN_OPS_H */

2
block/blk-stat.c
View File

@ -27,7 +27,7 @@ void blk_rq_stat_init(struct blk_rq_stat *stat)
/* src is a per-cpu stat, mean isn't initialized */
void blk_rq_stat_sum(struct blk_rq_stat *dst, struct blk_rq_stat *src)
{
if (!src->nr_samples)
if (dst->nr_samples + src->nr_samples <= dst->nr_samples)
return;
dst->min = min(dst->min, src->min);

2
drivers/accel/habanalabs/common/habanalabs.h
View File

@ -2508,7 +2508,7 @@ struct hl_state_dump_specs {
* DEVICES
*/
#define HL_STR_MAX 32
#define HL_STR_MAX 64
#define HL_DEV_STS_MAX (HL_DEVICE_STATUS_LAST + 1)

12
drivers/acpi/sleep.c
View File

@ -385,18 +385,6 @@ static const struct dmi_system_id acpisleep_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
},
},
/*
* ASUS B1400CEAE hangs on resume from suspend (see
* https://bugzilla.kernel.org/show_bug.cgi?id=215742).
*/
{
.callback = init_default_s3,
.ident = "ASUS B1400CEAE",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_PRODUCT_NAME, "ASUS EXPERTBOOK B1400CEAE"),
},
},
{},
};

18
drivers/acpi/x86/utils.c
View File

@ -429,7 +429,7 @@ bool acpi_quirk_skip_i2c_client_enumeration(struct acpi_device *adev)
}
EXPORT_SYMBOL_GPL(acpi_quirk_skip_i2c_client_enumeration);
int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *skip)
static int acpi_dmi_skip_serdev_enumeration(struct device *controller_parent, bool *skip)
{
struct acpi_device *adev = ACPI_COMPANION(controller_parent);
const struct dmi_system_id *dmi_id;
@ -437,8 +437,6 @@ int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *s
u64 uid;
int ret;
*skip = false;
ret = acpi_dev_uid_to_integer(adev, &uid);
if (ret)
return 0;
@ -464,7 +462,6 @@ int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *s
return 0;
}
EXPORT_SYMBOL_GPL(acpi_quirk_skip_serdev_enumeration);
bool acpi_quirk_skip_gpio_event_handlers(void)
{
@ -479,8 +476,21 @@ bool acpi_quirk_skip_gpio_event_handlers(void)
return (quirks & ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS);
}
EXPORT_SYMBOL_GPL(acpi_quirk_skip_gpio_event_handlers);
#else
static int acpi_dmi_skip_serdev_enumeration(struct device *controller_parent, bool *skip)
{
return 0;
}
#endif
int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *skip)
{
*skip = false;
return acpi_dmi_skip_serdev_enumeration(controller_parent, skip);
}
EXPORT_SYMBOL_GPL(acpi_quirk_skip_serdev_enumeration);
/* Lists of PMIC ACPI HIDs with an (often better) native charger driver */
static const struct {
const char *hid;

2
drivers/bluetooth/btintel.c
View File

@ -441,7 +441,7 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
return PTR_ERR(skb);
}
if (skb->len != sizeof(*ver)) {
if (!skb || skb->len != sizeof(*ver)) {
bt_dev_err(hdev, "Intel version event size mismatch");
kfree_skb(skb);
return -EILSEQ;

1
drivers/bluetooth/btmtk.c
View File

@ -422,5 +422,6 @@ MODULE_LICENSE("GPL");
MODULE_FIRMWARE(FIRMWARE_MT7622);
MODULE_FIRMWARE(FIRMWARE_MT7663);
MODULE_FIRMWARE(FIRMWARE_MT7668);
MODULE_FIRMWARE(FIRMWARE_MT7922);
MODULE_FIRMWARE(FIRMWARE_MT7961);
MODULE_FIRMWARE(FIRMWARE_MT7925);

1
drivers/bluetooth/btmtk.h
View File

@ -4,6 +4,7 @@
#define FIRMWARE_MT7622 "mediatek/mt7622pr2h.bin"
#define FIRMWARE_MT7663 "mediatek/mt7663pr2h.bin"
#define FIRMWARE_MT7668 "mediatek/mt7668pr2h.bin"
#define FIRMWARE_MT7922 "mediatek/BT_RAM_CODE_MT7922_1_1_hdr.bin"
#define FIRMWARE_MT7961 "mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin"
#define FIRMWARE_MT7925 "mediatek/mt7925/BT_RAM_CODE_MT7925_1_1_hdr.bin"

1
drivers/bluetooth/btusb.c
View File

@ -4477,6 +4477,7 @@ static int btusb_probe(struct usb_interface *intf,
set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks);
set_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks);
set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
set_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &hdev->quirks);
}
if (!reset)

1
drivers/bus/mhi/host/init.c
View File

@ -62,6 +62,7 @@ static const char * const mhi_pm_state_str[] = {
[MHI_PM_STATE_FW_DL_ERR] = "Firmware Download Error",
[MHI_PM_STATE_SYS_ERR_DETECT] = "SYS ERROR Detect",
[MHI_PM_STATE_SYS_ERR_PROCESS] = "SYS ERROR Process",
[MHI_PM_STATE_SYS_ERR_FAIL] = "SYS ERROR Failure",
[MHI_PM_STATE_SHUTDOWN_PROCESS] = "SHUTDOWN Process",
[MHI_PM_STATE_LD_ERR_FATAL_DETECT] = "Linkdown or Error Fatal Detect",
};

9
drivers/bus/mhi/host/internal.h
View File

@ -88,6 +88,7 @@ enum mhi_pm_state {
MHI_PM_STATE_FW_DL_ERR,
MHI_PM_STATE_SYS_ERR_DETECT,
MHI_PM_STATE_SYS_ERR_PROCESS,
MHI_PM_STATE_SYS_ERR_FAIL,
MHI_PM_STATE_SHUTDOWN_PROCESS,
MHI_PM_STATE_LD_ERR_FATAL_DETECT,
MHI_PM_STATE_MAX
@ -104,14 +105,16 @@ enum mhi_pm_state {
#define MHI_PM_FW_DL_ERR BIT(7)
#define MHI_PM_SYS_ERR_DETECT BIT(8)
#define MHI_PM_SYS_ERR_PROCESS BIT(9)
#define MHI_PM_SHUTDOWN_PROCESS BIT(10)
#define MHI_PM_SYS_ERR_FAIL BIT(10)
#define MHI_PM_SHUTDOWN_PROCESS BIT(11)
/* link not accessible */
#define MHI_PM_LD_ERR_FATAL_DETECT BIT(11)
#define MHI_PM_LD_ERR_FATAL_DETECT BIT(12)
#define MHI_REG_ACCESS_VALID(pm_state) ((pm_state & (MHI_PM_POR | MHI_PM_M0 | \
MHI_PM_M2 | MHI_PM_M3_ENTER | MHI_PM_M3_EXIT | \
MHI_PM_SYS_ERR_DETECT | MHI_PM_SYS_ERR_PROCESS | \
MHI_PM_SHUTDOWN_PROCESS | MHI_PM_FW_DL_ERR)))
MHI_PM_SYS_ERR_FAIL | MHI_PM_SHUTDOWN_PROCESS | \
MHI_PM_FW_DL_ERR)))
#define MHI_PM_IN_ERROR_STATE(pm_state) (pm_state >= MHI_PM_FW_DL_ERR)
#define MHI_PM_IN_FATAL_STATE(pm_state) (pm_state == MHI_PM_LD_ERR_FATAL_DETECT)
#define MHI_DB_ACCESS_VALID(mhi_cntrl) (mhi_cntrl->pm_state & mhi_cntrl->db_access)

20
drivers/bus/mhi/host/pm.c
View File

@ -36,7 +36,10 @@
* M0 <--> M0
* M0 -> FW_DL_ERR
* M0 -> M3_ENTER -> M3 -> M3_EXIT --> M0
* L1: SYS_ERR_DETECT -> SYS_ERR_PROCESS --> POR
* L1: SYS_ERR_DETECT -> SYS_ERR_PROCESS
* SYS_ERR_PROCESS -> SYS_ERR_FAIL
* SYS_ERR_FAIL -> SYS_ERR_DETECT
* SYS_ERR_PROCESS --> POR
* L2: SHUTDOWN_PROCESS -> LD_ERR_FATAL_DETECT
* SHUTDOWN_PROCESS -> DISABLE
* L3: LD_ERR_FATAL_DETECT <--> LD_ERR_FATAL_DETECT
@ -93,7 +96,12 @@ static const struct mhi_pm_transitions dev_state_transitions[] = {
},
{
MHI_PM_SYS_ERR_PROCESS,
MHI_PM_POR | MHI_PM_SHUTDOWN_PROCESS |
MHI_PM_POR | MHI_PM_SYS_ERR_FAIL | MHI_PM_SHUTDOWN_PROCESS |
MHI_PM_LD_ERR_FATAL_DETECT
},
{
MHI_PM_SYS_ERR_FAIL,
MHI_PM_SYS_ERR_DETECT | MHI_PM_SHUTDOWN_PROCESS |
MHI_PM_LD_ERR_FATAL_DETECT
},
/* L2 States */
@ -624,7 +632,13 @@ static void mhi_pm_sys_error_transition(struct mhi_controller *mhi_cntrl)
!in_reset, timeout);
if (!ret || in_reset) {
dev_err(dev, "Device failed to exit MHI Reset state\n");
goto exit_sys_error_transition;
write_lock_irq(&mhi_cntrl->pm_lock);
cur_state = mhi_tryset_pm_state(mhi_cntrl,
MHI_PM_SYS_ERR_FAIL);
write_unlock_irq(&mhi_cntrl->pm_lock);
/* Shutdown may have occurred, otherwise cleanup now */
if (cur_state != MHI_PM_SYS_ERR_FAIL)
goto exit_sys_error_transition;
}
/*

17
drivers/cpufreq/cpufreq.c
View File

@ -1576,7 +1576,8 @@ static int cpufreq_online(unsigned int cpu)
if (cpufreq_driver->ready)
cpufreq_driver->ready(policy);
if (cpufreq_thermal_control_enabled(cpufreq_driver))
/* Register cpufreq cooling only for a new policy */
if (new_policy && cpufreq_thermal_control_enabled(cpufreq_driver))
policy->cdev = of_cpufreq_cooling_register(policy);
pr_debug("initialization complete\n");
@ -1660,11 +1661,6 @@ static void __cpufreq_offline(unsigned int cpu, struct cpufreq_policy *policy)
else
policy->last_policy = policy->policy;
if (cpufreq_thermal_control_enabled(cpufreq_driver)) {
cpufreq_cooling_unregister(policy->cdev);
policy->cdev = NULL;
}
if (has_target())
cpufreq_exit_governor(policy);
@ -1725,6 +1721,15 @@ static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
return;
}
/*
* Unregister cpufreq cooling once all the CPUs of the policy are
* removed.
*/
if (cpufreq_thermal_control_enabled(cpufreq_driver)) {
cpufreq_cooling_unregister(policy->cdev);
policy->cdev = NULL;
}
/* We did light-weight exit earlier, do full tear down now */
if (cpufreq_driver->offline)
cpufreq_driver->exit(policy);

3
drivers/cpuidle/driver.c
View File

@ -16,6 +16,7 @@
#include <linux/cpumask.h>
#include <linux/tick.h>
#include <linux/cpu.h>
#include <linux/math64.h>
#include "cpuidle.h"
@ -187,7 +188,7 @@ static void __cpuidle_driver_init(struct cpuidle_driver *drv)
s->target_residency = div_u64(s->target_residency_ns, NSEC_PER_USEC);
if (s->exit_latency > 0)
s->exit_latency_ns = s->exit_latency * NSEC_PER_USEC;
s->exit_latency_ns = mul_u32_u32(s->exit_latency, NSEC_PER_USEC);
else if (s->exit_latency_ns < 0)
s->exit_latency_ns = 0;
else

2
drivers/firmware/tegra/bpmp-debugfs.c
View File

@ -77,7 +77,7 @@ static const char *get_filename(struct tegra_bpmp *bpmp,
root_path_buf = kzalloc(root_path_buf_len, GFP_KERNEL);
if (!root_path_buf)
goto out;
return NULL;
root_path = dentry_path(bpmp->debugfs_mirror, root_path_buf,
root_path_buf_len);

4
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
View File

@ -778,8 +778,8 @@ static int kfd_ioctl_get_process_apertures_new(struct file *filp,
* nodes, but not more than args->num_of_nodes as that is
* the amount of memory allocated by user
*/
pa = kzalloc((sizeof(struct kfd_process_device_apertures) *
args->num_of_nodes), GFP_KERNEL);
pa = kcalloc(args->num_of_nodes, sizeof(struct kfd_process_device_apertures),
GFP_KERNEL);
if (!pa)
return -ENOMEM;

4
drivers/gpu/drm/amd/display/modules/inc/mod_stats.h
View File

@ -57,10 +57,10 @@ void mod_stats_update_event(struct mod_stats *mod_stats,
unsigned int length);
void mod_stats_update_flip(struct mod_stats *mod_stats,
unsigned long timestamp_in_ns);
unsigned long long timestamp_in_ns);
void mod_stats_update_vupdate(struct mod_stats *mod_stats,
unsigned long timestamp_in_ns);
unsigned long long timestamp_in_ns);
void mod_stats_update_freesync(struct mod_stats *mod_stats,
unsigned int v_total_min,

19
drivers/gpu/drm/drm_modeset_helper.c
View File

@ -193,13 +193,22 @@ int drm_mode_config_helper_suspend(struct drm_device *dev)
if (!dev)
return 0;
/*
* Don't disable polling if it was never initialized
*/
if (dev->mode_config.poll_enabled)
drm_kms_helper_poll_disable(dev);
drm_kms_helper_poll_disable(dev);
drm_fb_helper_set_suspend_unlocked(dev->fb_helper, 1);
state = drm_atomic_helper_suspend(dev);
if (IS_ERR(state)) {
drm_fb_helper_set_suspend_unlocked(dev->fb_helper, 0);
drm_kms_helper_poll_enable(dev);
/*
* Don't enable polling if it was never initialized
*/
if (dev->mode_config.poll_enabled)
drm_kms_helper_poll_enable(dev);
return PTR_ERR(state);
}
@ -239,7 +248,11 @@ int drm_mode_config_helper_resume(struct drm_device *dev)
dev->mode_config.suspend_state = NULL;
drm_fb_helper_set_suspend_unlocked(dev->fb_helper, 0);
drm_kms_helper_poll_enable(dev);
/*
* Don't enable polling if it is not initialized
*/
if (dev->mode_config.poll_enabled)
drm_kms_helper_poll_enable(dev);
return ret;
}

12
drivers/gpu/drm/drm_panel_orientation_quirks.c
View File

@ -117,6 +117,12 @@ static const struct drm_dmi_panel_orientation_data lcd1080x1920_leftside_up = {
.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
};
static const struct drm_dmi_panel_orientation_data lcd1080x1920_rightside_up = {
.width = 1080,
.height = 1920,
.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
};
static const struct drm_dmi_panel_orientation_data lcd1200x1920_rightside_up = {
.width = 1200,
.height = 1920,
@ -279,6 +285,12 @@ static const struct dmi_system_id orientation_data[] = {
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1618-03")
},
.driver_data = (void *)&lcd720x1280_rightside_up,
}, { /* GPD Win Mini */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1617-01")
},
.driver_data = (void *)&lcd1080x1920_rightside_up,
}, { /* I.T.Works TW891 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),

21
drivers/gpu/drm/drm_probe_helper.c
View File

@ -293,14 +293,17 @@ static void reschedule_output_poll_work(struct drm_device *dev)
* Drivers can call this helper from their device resume implementation. It is
* not an error to call this even when output polling isn't enabled.
*
* If device polling was never initialized before, this call will trigger a
* warning and return.
*
* Note that calls to enable and disable polling must be strictly ordered, which
* is automatically the case when they're only call from suspend/resume
* callbacks.
*/
void drm_kms_helper_poll_enable(struct drm_device *dev)
{
if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll ||
dev->mode_config.poll_running)
if (drm_WARN_ON_ONCE(dev, !dev->mode_config.poll_enabled) ||
!drm_kms_helper_poll || dev->mode_config.poll_running)
return;
if (drm_kms_helper_enable_hpd(dev) ||
@ -626,8 +629,12 @@ retry:
0);
}
/* Re-enable polling in case the global poll config changed. */
drm_kms_helper_poll_enable(dev);
/*
* Re-enable polling in case the global poll config changed but polling
* is still initialized.
*/
if (dev->mode_config.poll_enabled)
drm_kms_helper_poll_enable(dev);
if (connector->status == connector_status_disconnected) {
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n",
@ -878,12 +885,18 @@ EXPORT_SYMBOL(drm_kms_helper_is_poll_worker);
* not an error to call this even when output polling isn't enabled or already
* disabled. Polling is re-enabled by calling drm_kms_helper_poll_enable().
*
* If however, the polling was never initialized, this call will trigger a
* warning and return
*
* Note that calls to enable and disable polling must be strictly ordered, which
* is automatically the case when they're only call from suspend/resume
* callbacks.
*/
void drm_kms_helper_poll_disable(struct drm_device *dev)
{
if (drm_WARN_ON(dev, !dev->mode_config.poll_enabled))
return;
if (dev->mode_config.poll_running)
drm_kms_helper_disable_hpd(dev);

7
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -764,7 +764,7 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo,
* This function may sleep while waiting for space to become available.
* Returns:
* -EBUSY: No space available (only if no_wait == 1).
* -ENOMEM: Could not allocate memory for the buffer object, either due to
* -ENOSPC: Could not allocate space for the buffer object, either due to
* fragmentation or concurrent allocators.
* -ERESTARTSYS: An interruptible sleep was interrupted by a signal.
*/
@ -824,7 +824,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
goto error;
}
ret = -ENOMEM;
ret = -ENOSPC;
if (!type_found) {
pr_err(TTM_PFX "No compatible memory type found\n");
ret = -EINVAL;
@ -910,6 +910,9 @@ int ttm_bo_validate(struct ttm_buffer_object *bo,
return -EINVAL;
ret = ttm_bo_move_buffer(bo, placement, ctx);
/* For backward compatibility with userspace */
if (ret == -ENOSPC)
return -ENOMEM;
if (ret)
return ret;

5
drivers/gpu/drm/vc4/vc4_plane.c
View File

@ -1505,9 +1505,6 @@ static int vc4_prepare_fb(struct drm_plane *plane,
drm_gem_plane_helper_prepare_fb(plane, state);
if (plane->state->fb == state->fb)
return 0;
return vc4_bo_inc_usecnt(bo);
}
@ -1516,7 +1513,7 @@ static void vc4_cleanup_fb(struct drm_plane *plane,
{
struct vc4_bo *bo;
if (plane->state->fb == state->fb || !state->fb)
if (!state->fb)
return;
bo = to_vc4_bo(&drm_fb_dma_get_gem_obj(state->fb, 0)->base);

1
drivers/hid/hid-ids.h
View File

@ -427,6 +427,7 @@
#define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V1 0x2BED
#define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2 0x2BEE
#define I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG 0x2D02
#define I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM 0x2F81
#define USB_VENDOR_ID_ELECOM 0x056e
#define USB_DEVICE_ID_ELECOM_BM084 0x0061

2
drivers/hid/hid-input.c
View File

@ -411,6 +411,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
HID_BATTERY_QUIRK_IGNORE },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG),
HID_BATTERY_QUIRK_IGNORE },
{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_CHROMEBOOK_TROGDOR_POMPOM),
HID_BATTERY_QUIRK_AVOID_QUERY },
{}
};

2
drivers/i2c/busses/i2c-designware-core.h
View File

@ -318,7 +318,7 @@ struct dw_i2c_dev {
#define AMD_UCSI_INTR_EN 0xd
#define TXGBE_TX_FIFO_DEPTH 4
#define TXGBE_RX_FIFO_DEPTH 0
#define TXGBE_RX_FIFO_DEPTH 1
struct i2c_dw_semaphore_callbacks {
int (*probe)(struct dw_i2c_dev *dev);

20
drivers/infiniband/core/cm.c
View File

@ -34,6 +34,7 @@ MODULE_AUTHOR("Sean Hefty");
MODULE_DESCRIPTION("InfiniBand CM");
MODULE_LICENSE("Dual BSD/GPL");
#define CM_DESTROY_ID_WAIT_TIMEOUT 10000 /* msecs */
static const char * const ibcm_rej_reason_strs[] = {
[IB_CM_REJ_NO_QP] = "no QP",
[IB_CM_REJ_NO_EEC] = "no EEC",
@ -1025,10 +1026,20 @@ static void cm_reset_to_idle(struct cm_id_private *cm_id_priv)
}
}
static noinline void cm_destroy_id_wait_timeout(struct ib_cm_id *cm_id)
{
struct cm_id_private *cm_id_priv;
cm_id_priv = container_of(cm_id, struct cm_id_private, id);
pr_err("%s: cm_id=%p timed out. state=%d refcnt=%d\n", __func__,
cm_id, cm_id->state, refcount_read(&cm_id_priv->refcount));
}
static void cm_destroy_id(struct ib_cm_id *cm_id, int err)
{
struct cm_id_private *cm_id_priv;
struct cm_work *work;
int ret;
cm_id_priv = container_of(cm_id, struct cm_id_private, id);
spin_lock_irq(&cm_id_priv->lock);
@ -1135,7 +1146,14 @@ retest:
xa_erase(&cm.local_id_table, cm_local_id(cm_id->local_id));
cm_deref_id(cm_id_priv);
wait_for_completion(&cm_id_priv->comp);
do {
ret = wait_for_completion_timeout(&cm_id_priv->comp,
msecs_to_jiffies(
CM_DESTROY_ID_WAIT_TIMEOUT));
if (!ret) /* timeout happened */
cm_destroy_id_wait_timeout(cm_id);
} while (!ret);
while ((work = cm_dequeue_work(cm_id_priv)) != NULL)
cm_free_work(work);

3
drivers/input/joystick/xpad.c
View File

@ -366,6 +366,8 @@ static const struct xpad_device {
{ 0x24c6, 0x5d04, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x24c6, 0xfafe, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x2563, 0x058d, "OneXPlayer Gamepad", 0, XTYPE_XBOX360 },
{ 0x294b, 0x3303, "Snakebyte GAMEPAD BASE X", 0, XTYPE_XBOXONE },
{ 0x294b, 0x3404, "Snakebyte GAMEPAD RGB X", 0, XTYPE_XBOXONE },
{ 0x2dc8, 0x2000, "8BitDo Pro 2 Wired Controller fox Xbox", 0, XTYPE_XBOXONE },
{ 0x2dc8, 0x3106, "8BitDo Pro 2 Wired Controller", 0, XTYPE_XBOX360 },
{ 0x31e3, 0x1100, "Wooting One", 0, XTYPE_XBOX360 },
@ -507,6 +509,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */
XPAD_XBOXONE_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller for Xbox */

6
drivers/input/rmi4/rmi_driver.c
View File

@ -1196,7 +1196,11 @@ static int rmi_driver_probe(struct device *dev)
}
rmi_driver_set_input_params(rmi_dev, data->input);
data->input->phys = devm_kasprintf(dev, GFP_KERNEL,
"%s/input0", dev_name(dev));
"%s/input0", dev_name(dev));
if (!data->input->phys) {
retval = -ENOMEM;
goto err;
}
}
retval = rmi_init_functions(data);

20
drivers/input/touchscreen/imagis.c
View File

@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/bitfield.h>
#include <linux/bits.h>
#include <linux/delay.h>
#include <linux/i2c.h>
@ -23,12 +24,9 @@
#define IST3038C_I2C_RETRY_COUNT 3
#define IST3038C_MAX_FINGER_NUM 10
#define IST3038C_X_MASK GENMASK(23, 12)
#define IST3038C_X_SHIFT 12
#define IST3038C_Y_MASK GENMASK(11, 0)
#define IST3038C_AREA_MASK GENMASK(27, 24)
#define IST3038C_AREA_SHIFT 24
#define IST3038C_FINGER_COUNT_MASK GENMASK(15, 12)
#define IST3038C_FINGER_COUNT_SHIFT 12
#define IST3038C_FINGER_STATUS_MASK GENMASK(9, 0)
struct imagis_ts {
@ -92,8 +90,7 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id)
goto out;
}
finger_count = (intr_message & IST3038C_FINGER_COUNT_MASK) >>
IST3038C_FINGER_COUNT_SHIFT;
finger_count = FIELD_GET(IST3038C_FINGER_COUNT_MASK, intr_message);
if (finger_count > IST3038C_MAX_FINGER_NUM) {
dev_err(&ts->client->dev,
"finger count %d is more than maximum supported\n",
@ -101,7 +98,7 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id)
goto out;
}
finger_pressed = intr_message & IST3038C_FINGER_STATUS_MASK;
finger_pressed = FIELD_GET(IST3038C_FINGER_STATUS_MASK, intr_message);
for (i = 0; i < finger_count; i++) {
error = imagis_i2c_read_reg(ts,
@ -118,12 +115,11 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id)
input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER,
finger_pressed & BIT(i));
touchscreen_report_pos(ts->input_dev, &ts->prop,
(finger_status & IST3038C_X_MASK) >>
IST3038C_X_SHIFT,
finger_status & IST3038C_Y_MASK, 1);
FIELD_GET(IST3038C_X_MASK, finger_status),
FIELD_GET(IST3038C_Y_MASK, finger_status),
true);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR,
(finger_status & IST3038C_AREA_MASK) >>
IST3038C_AREA_SHIFT);
FIELD_GET(IST3038C_AREA_MASK, finger_status));
}
input_mt_sync_frame(ts->input_dev);
@ -210,7 +206,7 @@ static int imagis_init_input_dev(struct imagis_ts *ts)
input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X);
input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y);
input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 16, 0, 0);
touchscreen_parse_properties(input_dev, true, &ts->prop);
if (!ts->prop.max_x || !ts->prop.max_y) {

9
drivers/media/pci/sta2x11/sta2x11_vip.c
View File

@ -757,7 +757,7 @@ static const struct video_device video_dev_template = {
/**
* vip_irq - interrupt routine
* @irq: Number of interrupt ( not used, correct number is assumed )
* @vip: local data structure containing all information
* @data: local data structure containing all information
*
* check for both frame interrupts set ( top and bottom ).
* check FIFO overflow, but limit number of log messages after open.
@ -767,8 +767,9 @@ static const struct video_device video_dev_template = {
*
* IRQ_HANDLED, interrupt done.
*/
static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
static irqreturn_t vip_irq(int irq, void *data)
{
struct sta2x11_vip *vip = data;
unsigned int status;
status = reg_read(vip, DVP_ITS);
@ -1053,9 +1054,7 @@ static int sta2x11_vip_init_one(struct pci_dev *pdev,
spin_lock_init(&vip->slock);
ret = request_irq(pdev->irq,
(irq_handler_t) vip_irq,
IRQF_SHARED, KBUILD_MODNAME, vip);
ret = request_irq(pdev->irq, vip_irq, IRQF_SHARED, KBUILD_MODNAME, vip);
if (ret) {
dev_err(&pdev->dev, "request_irq failed\n");
ret = -ENODEV;

8
drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_vpu.c
View File

@ -50,12 +50,12 @@ static void mtk_vcodec_vpu_reset_dec_handler(void *priv)
dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
mutex_lock(&dev->dev_mutex);
mutex_lock(&dev->dev_ctx_lock);
list_for_each_entry(ctx, &dev->ctx_list, list) {
ctx->state = MTK_STATE_ABORT;
mtk_v4l2_vdec_dbg(0, ctx, "[%d] Change to state MTK_STATE_ABORT", ctx->id);
}
mutex_unlock(&dev->dev_mutex);
mutex_unlock(&dev->dev_ctx_lock);
}
static void mtk_vcodec_vpu_reset_enc_handler(void *priv)
@ -65,12 +65,12 @@ static void mtk_vcodec_vpu_reset_enc_handler(void *priv)
dev_err(&dev->plat_dev->dev, "Watchdog timeout!!");
mutex_lock(&dev->dev_mutex);
mutex_lock(&dev->dev_ctx_lock);
list_for_each_entry(ctx, &dev->ctx_list, list) {
ctx->state = MTK_STATE_ABORT;
mtk_v4l2_vdec_dbg(0, ctx, "[%d] Change to state MTK_STATE_ABORT", ctx->id);
}
mutex_unlock(&dev->dev_mutex);
mutex_unlock(&dev->dev_ctx_lock);
}
static const struct mtk_vcodec_fw_ops mtk_vcodec_vpu_msg = {

5
drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
View File

@ -268,7 +268,9 @@ static int fops_vcodec_open(struct file *file)
ctx->dev->vdec_pdata->init_vdec_params(ctx);
mutex_lock(&dev->dev_ctx_lock);
list_add(&ctx->list, &dev->ctx_list);
mutex_unlock(&dev->dev_ctx_lock);
mtk_vcodec_dbgfs_create(ctx);
mutex_unlock(&dev->dev_mutex);
@ -311,7 +313,9 @@ static int fops_vcodec_release(struct file *file)
v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
mtk_vcodec_dbgfs_remove(dev, ctx->id);
mutex_lock(&dev->dev_ctx_lock);
list_del_init(&ctx->list);
mutex_unlock(&dev->dev_ctx_lock);
kfree(ctx);
mutex_unlock(&dev->dev_mutex);
return 0;
@ -378,6 +382,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
for (i = 0; i < MTK_VDEC_HW_MAX; i++)
mutex_init(&dev->dec_mutex[i]);
mutex_init(&dev->dev_mutex);
mutex_init(&dev->dev_ctx_lock);
spin_lock_init(&dev->irqlock);
snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s",

2
drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h
View File

@ -231,6 +231,7 @@ struct mtk_vcodec_dec_ctx {
*
* @dec_mutex: decoder hardware lock
* @dev_mutex: video_device lock
* @dev_ctx_lock: the lock of context list
* @decode_workqueue: decode work queue
*
* @irqlock: protect data access by irq handler and work thread
@ -270,6 +271,7 @@ struct mtk_vcodec_dec_dev {
/* decoder hardware mutex lock */
struct mutex dec_mutex[MTK_VDEC_HW_MAX];
struct mutex dev_mutex;
struct mutex dev_ctx_lock;
struct workqueue_struct *decode_workqueue;
spinlock_t irqlock;

2
drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c
View File

@ -869,7 +869,6 @@ static int vdec_hevc_slice_init(struct mtk_vcodec_dec_ctx *ctx)
inst->vpu.codec_type = ctx->current_codec;
inst->vpu.capture_type = ctx->capture_fourcc;
ctx->drv_handle = inst;
err = vpu_dec_init(&inst->vpu);
if (err) {
mtk_vdec_err(ctx, "vdec_hevc init err=%d", err);
@ -898,6 +897,7 @@ static int vdec_hevc_slice_init(struct mtk_vcodec_dec_ctx *ctx)
mtk_vdec_debug(ctx, "lat hevc instance >> %p, codec_type = 0x%x",
inst, inst->vpu.codec_type);
ctx->drv_handle = inst;
return 0;
error_free_inst:
kfree(inst);

2
drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c
View File

@ -77,12 +77,14 @@ static bool vpu_dec_check_ap_inst(struct mtk_vcodec_dec_dev *dec_dev, struct vde
struct mtk_vcodec_dec_ctx *ctx;
int ret = false;
mutex_lock(&dec_dev->dev_ctx_lock);
list_for_each_entry(ctx, &dec_dev->ctx_list, list) {
if (!IS_ERR_OR_NULL(ctx) && ctx->vpu_inst == vpu) {
ret = true;
break;
}
}
mutex_unlock(&dec_dev->dev_ctx_lock);
return ret;
}

5
drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.c
View File

@ -177,7 +177,9 @@ static int fops_vcodec_open(struct file *file)
mtk_v4l2_venc_dbg(2, ctx, "Create instance [%d]@%p m2m_ctx=%p ",
ctx->id, ctx, ctx->m2m_ctx);
mutex_lock(&dev->dev_ctx_lock);
list_add(&ctx->list, &dev->ctx_list);
mutex_unlock(&dev->dev_ctx_lock);
mutex_unlock(&dev->dev_mutex);
mtk_v4l2_venc_dbg(0, ctx, "%s encoder [%d]", dev_name(&dev->plat_dev->dev),
@ -212,7 +214,9 @@ static int fops_vcodec_release(struct file *file)
v4l2_fh_exit(&ctx->fh);
v4l2_ctrl_handler_free(&ctx->ctrl_hdl);
mutex_lock(&dev->dev_ctx_lock);
list_del_init(&ctx->list);
mutex_unlock(&dev->dev_ctx_lock);
kfree(ctx);
mutex_unlock(&dev->dev_mutex);
return 0;
@ -294,6 +298,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
mutex_init(&dev->enc_mutex);
mutex_init(&dev->dev_mutex);
mutex_init(&dev->dev_ctx_lock);
spin_lock_init(&dev->irqlock);
snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), "%s",

2
drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc_drv.h
View File

@ -178,6 +178,7 @@ struct mtk_vcodec_enc_ctx {
*
* @enc_mutex: encoder hardware lock.
* @dev_mutex: video_device lock
* @dev_ctx_lock: the lock of context list
* @encode_workqueue: encode work queue
*
* @enc_irq: h264 encoder irq resource
@ -205,6 +206,7 @@ struct mtk_vcodec_enc_dev {
/* encoder hardware mutex lock */
struct mutex enc_mutex;
struct mutex dev_mutex;
struct mutex dev_ctx_lock;
struct workqueue_struct *encode_workqueue;
int enc_irq;

2
drivers/media/platform/mediatek/vcodec/encoder/venc_vpu_if.c
View File

@ -47,12 +47,14 @@ static bool vpu_enc_check_ap_inst(struct mtk_vcodec_enc_dev *enc_dev, struct ven
struct mtk_vcodec_enc_ctx *ctx;
int ret = false;
mutex_lock(&enc_dev->dev_ctx_lock);
list_for_each_entry(ctx, &enc_dev->ctx_list, list) {
if (!IS_ERR_OR_NULL(ctx) && ctx->vpu_inst == vpu) {
ret = true;
break;
}
}
mutex_unlock(&enc_dev->dev_ctx_lock);
return ret;
}

6
drivers/misc/vmw_vmci/vmci_datagram.c
View File

@ -234,7 +234,8 @@ static int dg_dispatch_as_host(u32 context_id, struct vmci_datagram *dg)
dg_info->in_dg_host_queue = true;
dg_info->entry = dst_entry;
memcpy(&dg_info->msg, dg, dg_size);
dg_info->msg = *dg;
memcpy(&dg_info->msg_payload, dg + 1, dg->payload_size);
INIT_WORK(&dg_info->work, dg_delayed_dispatch);
schedule_work(&dg_info->work);
@ -377,7 +378,8 @@ int vmci_datagram_invoke_guest_handler(struct vmci_datagram *dg)
dg_info->in_dg_host_queue = false;
dg_info->entry = dst_entry;
memcpy(&dg_info->msg, dg, VMCI_DG_SIZE(dg));
dg_info->msg = *dg;
memcpy(&dg_info->msg_payload, dg + 1, dg->payload_size);
INIT_WORK(&dg_info->work, dg_delayed_dispatch);
schedule_work(&dg_info->work);

1
drivers/net/dummy.c
View File

@ -71,6 +71,7 @@ static int dummy_dev_init(struct net_device *dev)
if (!dev->lstats)
return -ENOMEM;
netdev_lockdep_set_classes(dev);
return 0;
}

9
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
View File

@ -147,10 +147,11 @@ void bnx2x_fill_fw_str(struct bnx2x *bp, char *buf, size_t buf_len)
phy_fw_ver[0] = '\0';
bnx2x_get_ext_phy_fw_version(&bp->link_params,
phy_fw_ver, PHY_FW_VER_LEN);
strscpy(buf, bp->fw_ver, buf_len);
snprintf(buf + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
"bc %d.%d.%d%s%s",
phy_fw_ver, sizeof(phy_fw_ver));
/* This may become truncated. */
scnprintf(buf, buf_len,
"%sbc %d.%d.%d%s%s",
bp->fw_ver,
(bp->common.bc_ver & 0xff0000) >> 16,
(bp->common.bc_ver & 0xff00) >> 8,
(bp->common.bc_ver & 0xff),

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
View File

@ -1132,7 +1132,7 @@ static void bnx2x_get_drvinfo(struct net_device *dev,
}
memset(version, 0, sizeof(version));
bnx2x_fill_fw_str(bp, version, ETHTOOL_FWVERS_LEN);
bnx2x_fill_fw_str(bp, version, sizeof(version));
strlcat(info->fw_version, version, sizeof(info->fw_version));
strscpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));

14
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
View File

@ -6163,8 +6163,8 @@ static void bnx2x_link_int_ack(struct link_params *params,
static int bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len)
{
str[0] = '\0';
(*len)--;
if (*len)
str[0] = '\0';
return 0;
}
@ -6173,7 +6173,7 @@ static int bnx2x_format_ver(u32 num, u8 *str, u16 *len)
u16 ret;
if (*len < 10) {
/* Need more than 10chars for this format */
/* Need more than 10 chars for this format */
bnx2x_null_format_ver(num, str, len);
return -EINVAL;
}
@ -6188,8 +6188,8 @@ static int bnx2x_3_seq_format_ver(u32 num, u8 *str, u16 *len)
{
u16 ret;
if (*len < 10) {
/* Need more than 10chars for this format */
if (*len < 9) {
/* Need more than 9 chars for this format */
bnx2x_null_format_ver(num, str, len);
return -EINVAL;
}
@ -6208,7 +6208,7 @@ int bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 *version,
int status = 0;
u8 *ver_p = version;
u16 remain_len = len;
if (version == NULL || params == NULL)
if (version == NULL || params == NULL || len == 0)
return -EINVAL;
bp = params->bp;
@ -11546,7 +11546,7 @@ static int bnx2x_7101_format_ver(u32 spirom_ver, u8 *str, u16 *len)
str[2] = (spirom_ver & 0xFF0000) >> 16;
str[3] = (spirom_ver & 0xFF000000) >> 24;
str[4] = '\0';
*len -= 5;
*len -= 4;
return 0;
}

9
drivers/net/ethernet/intel/ice/ice_virtchnl.c
View File

@ -496,7 +496,7 @@ static int ice_vc_get_vf_res_msg(struct ice_vf *vf, u8 *msg)
vfres->rss_lut_size = ICE_LUT_VSI_SIZE;
vfres->max_mtu = ice_vc_get_max_frame_size(vf);
vfres->vsi_res[0].vsi_id = vf->lan_vsi_num;
vfres->vsi_res[0].vsi_id = ICE_VF_VSI_ID;
vfres->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV;
vfres->vsi_res[0].num_queue_pairs = vsi->num_txq;
ether_addr_copy(vfres->vsi_res[0].default_mac_addr,
@ -542,12 +542,7 @@ static void ice_vc_reset_vf_msg(struct ice_vf *vf)
*/
bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id)
{
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
vsi = ice_find_vsi(pf, vsi_id);
return (vsi && (vsi->vf == vf));
return vsi_id == ICE_VF_VSI_ID;
}
/**

9
drivers/net/ethernet/intel/ice/ice_virtchnl.h
View File

@ -19,6 +19,15 @@
#define ICE_MAX_MACADDR_PER_VF 18
#define ICE_FLEX_DESC_RXDID_MAX_NUM 64
/* VFs only get a single VSI. For ice hardware, the VF does not need to know
* its VSI index. However, the virtchnl interface requires a VSI number,
* mainly due to legacy hardware.
*
* Since the VF doesn't need this information, report a static value to the VF
* instead of leaking any information about the PF or hardware setup.
*/
#define ICE_VF_VSI_ID 1
struct ice_virtchnl_ops {
int (*get_ver_msg)(struct ice_vf *vf, u8 *msg);
int (*get_vf_res_msg)(struct ice_vf *vf, u8 *msg);

5
drivers/net/ethernet/pensando/ionic/ionic_lif.c
View File

@ -3468,9 +3468,12 @@ static int ionic_lif_adminq_init(struct ionic_lif *lif)
napi_enable(&qcq->napi);
if (qcq->flags & IONIC_QCQ_F_INTR)
if (qcq->flags & IONIC_QCQ_F_INTR) {
irq_set_affinity_hint(qcq->intr.vector,
&qcq->intr.affinity_mask);
ionic_intr_mask(idev->intr_ctrl, qcq->intr.index,
IONIC_INTR_MASK_CLEAR);
}
qcq->flags |= IONIC_QCQ_F_INITED;

6
drivers/net/ethernet/stmicro/stmmac/Kconfig
View File

@ -165,9 +165,9 @@ config DWMAC_STARFIVE
help
Support for ethernet controllers on StarFive RISC-V SoCs
This selects the StarFive platform specific glue layer support for
the stmmac device driver. This driver is used for StarFive JH7110
ethernet controller.
This selects the StarFive platform specific glue layer support
for the stmmac device driver. This driver is used for the
StarFive JH7100 and JH7110 ethernet controllers.
config DWMAC_STI
tristate "STi GMAC support"

32
drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
View File

@ -15,13 +15,20 @@
#include "stmmac_platform.h"
#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1
#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4
#define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U
#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1
#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4
#define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U
#define JH7100_SYSMAIN_REGISTER49_DLYCHAIN 0xc8
struct starfive_dwmac_data {
unsigned int gtxclk_dlychain;
};
struct starfive_dwmac {
struct device *dev;
struct clk *clk_tx;
const struct starfive_dwmac_data *data;
};
static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
@ -67,6 +74,8 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
case PHY_INTERFACE_MODE_RGMII_RXID:
case PHY_INTERFACE_MODE_RGMII_TXID:
mode = STARFIVE_DWMAC_PHY_INFT_RGMII;
break;
@ -89,6 +98,14 @@ static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat)
if (err)
return dev_err_probe(dwmac->dev, err, "error setting phy mode\n");
if (dwmac->data) {
err = regmap_write(regmap, JH7100_SYSMAIN_REGISTER49_DLYCHAIN,
dwmac->data->gtxclk_dlychain);
if (err)
return dev_err_probe(dwmac->dev, err,
"error selecting gtxclk delay chain\n");
}
return 0;
}
@ -114,6 +131,8 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
if (!dwmac)
return -ENOMEM;
dwmac->data = device_get_match_data(&pdev->dev);
dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx");
if (IS_ERR(dwmac->clk_tx))
return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx),
@ -150,8 +169,13 @@ static int starfive_dwmac_probe(struct platform_device *pdev)
return 0;
}
static const struct starfive_dwmac_data jh7100_data = {
.gtxclk_dlychain = 4,
};
static const struct of_device_id starfive_dwmac_match[] = {
{ .compatible = "starfive,jh7110-dwmac" },
{ .compatible = "starfive,jh7100-dwmac", .data = &jh7100_data },
{ .compatible = "starfive,jh7110-dwmac" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, starfive_dwmac_match);

1
drivers/net/geneve.c
View File

@ -349,6 +349,7 @@ static int geneve_init(struct net_device *dev)
gro_cells_destroy(&geneve->gro_cells);
return err;
}
netdev_lockdep_set_classes(dev);
return 0;
}

1
drivers/net/loopback.c
View File

@ -144,6 +144,7 @@ static int loopback_dev_init(struct net_device *dev)
dev->lstats = netdev_alloc_pcpu_stats(struct pcpu_lstats);
if (!dev->lstats)
return -ENOMEM;
netdev_lockdep_set_classes(dev);
return 0;
}

4
drivers/net/pcs/pcs-xpcs.c
View File

@ -293,7 +293,7 @@ static int xpcs_soft_reset(struct dw_xpcs *xpcs,
dev = MDIO_MMD_VEND2;
break;
default:
return -1;
return -EINVAL;
}
ret = xpcs_write(xpcs, dev, MDIO_CTRL1, MDIO_CTRL1_RESET);
@ -891,7 +891,7 @@ int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
return ret;
break;
default:
return -1;
return -EINVAL;
}
if (compat->pma_config) {

13
drivers/net/phy/phy_device.c
View File

@ -1411,6 +1411,11 @@ int phy_sfp_probe(struct phy_device *phydev,
}
EXPORT_SYMBOL(phy_sfp_probe);
static bool phy_drv_supports_irq(struct phy_driver *phydrv)
{
return phydrv->config_intr && phydrv->handle_interrupt;
}
/**
* phy_attach_direct - attach a network device to a given PHY device pointer
* @dev: network device to attach
@ -1525,6 +1530,9 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
if (phydev->dev_flags & PHY_F_NO_IRQ)
phydev->irq = PHY_POLL;
if (!phy_drv_supports_irq(phydev->drv) && phy_interrupt_is_valid(phydev))
phydev->irq = PHY_POLL;
/* Port is set to PORT_TP by default and the actual PHY driver will set
* it to different value depending on the PHY configuration. If we have
* the generic PHY driver we can't figure it out, thus set the old
@ -2987,11 +2995,6 @@ s32 phy_get_internal_delay(struct phy_device *phydev, struct device *dev,
}
EXPORT_SYMBOL(phy_get_internal_delay);
static bool phy_drv_supports_irq(struct phy_driver *phydrv)
{
return phydrv->config_intr && phydrv->handle_interrupt;
}
static int phy_led_set_brightness(struct led_classdev *led_cdev,
enum led_brightness value)
{

1
drivers/net/veth.c
View File

@ -1475,6 +1475,7 @@ static void veth_free_queues(struct net_device *dev)
static int veth_dev_init(struct net_device *dev)
{
netdev_lockdep_set_classes(dev);
return veth_alloc_queues(dev);
}

1
drivers/net/vxlan/vxlan_core.c
View File

@ -2960,6 +2960,7 @@ static int vxlan_init(struct net_device *dev)
if (err)
goto err_gro_cells_destroy;
netdev_lockdep_set_classes(dev);
return 0;
err_gro_cells_destroy:

2
drivers/net/wireless/ath/ath11k/mhi.c
View File

@ -105,7 +105,7 @@ static struct mhi_controller_config ath11k_mhi_config_qca6390 = {
.max_channels = 128,
.timeout_ms = 2000,
.use_bounce_buf = false,
.buf_len = 0,
.buf_len = 8192,
.num_channels = ARRAY_SIZE(ath11k_mhi_channels_qca6390),
.ch_cfg = ath11k_mhi_channels_qca6390,
.num_events = ARRAY_SIZE(ath11k_mhi_events_qca6390),

2
drivers/net/wireless/ath/ath9k/antenna.c
View File

@ -643,7 +643,7 @@ static void ath_ant_try_scan(struct ath_ant_comb *antcomb,
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
} else if (antcomb->rssi_sub >
antcomb->rssi_lna1) {
antcomb->rssi_lna2) {
/* set to A-B */
conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;

9
drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
View File

@ -82,6 +82,15 @@ static const struct dmi_system_id dmi_platform_data[] = {
},
.driver_data = (void *)&acepc_t8_data,
},
{
/* ACEPC W5 Pro Cherry Trail Z8350 HDMI stick, same wifi as the T8 */
.matches = {
DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
DMI_MATCH(DMI_CHASSIS_TYPE, "3"),
DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
},
.driver_data = (void *)&acepc_t8_data,
},
{
/* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */
.matches = {

6
drivers/net/wireless/intel/iwlwifi/cfg/ax210.c
View File

@ -299,3 +299,9 @@ MODULE_FIRMWARE(IWL_MA_B_HR_B_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_GF_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_GF4_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_MA_B_MR_A_FW_MODULE_FIRMWARE(IWL_AX210_UCODE_API_MAX));
MODULE_FIRMWARE("iwlwifi-so-a0-gf-a0.pnvm");
MODULE_FIRMWARE("iwlwifi-so-a0-gf4-a0.pnvm");
MODULE_FIRMWARE("iwlwifi-ty-a0-gf-a0.pnvm");
MODULE_FIRMWARE("iwlwifi-ma-b0-gf-a0.pnvm");
MODULE_FIRMWARE("iwlwifi-ma-b0-gf4-a0.pnvm");

2
drivers/net/wireless/intel/iwlwifi/cfg/bz.c
View File

@ -179,3 +179,5 @@ MODULE_FIRMWARE(IWL_BZ_A_FM_C_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_BZ_A_FM4_B_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_GL_B_FM_B_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_GL_C_FM_C_MODULE_FIRMWARE(IWL_BZ_UCODE_API_MAX));
MODULE_FIRMWARE("iwlwifi-gl-c0-fm-c0.pnvm");

1
drivers/net/wireless/intel/iwlwifi/pcie/drv.c
View File

@ -502,6 +502,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* Bz devices */
{IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0x272D, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)},
{IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)},

45
drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
View File

@ -490,6 +490,11 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr)
return dev->reg.map[i].maps + ofs;
}
return 0;
}
static u32 __mt7915_reg_remap_addr(struct mt7915_dev *dev, u32 addr)
{
if ((addr >= MT_INFRA_BASE && addr < MT_WFSYS0_PHY_START) ||
(addr >= MT_WFSYS0_PHY_START && addr < MT_WFSYS1_PHY_START) ||
(addr >= MT_WFSYS1_PHY_START && addr <= MT_WFSYS1_PHY_END))
@ -514,15 +519,30 @@ void mt7915_memcpy_fromio(struct mt7915_dev *dev, void *buf, u32 offset,
{
u32 addr = __mt7915_reg_addr(dev, offset);
memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
if (addr) {
memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
return;
}
spin_lock_bh(&dev->reg_lock);
memcpy_fromio(buf, dev->mt76.mmio.regs +
__mt7915_reg_remap_addr(dev, offset), len);
spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7915_rr(struct mt76_dev *mdev, u32 offset)
{
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
u32 addr = __mt7915_reg_addr(dev, offset);
u32 addr = __mt7915_reg_addr(dev, offset), val;
return dev->bus_ops->rr(mdev, addr);
if (addr)
return dev->bus_ops->rr(mdev, addr);
spin_lock_bh(&dev->reg_lock);
val = dev->bus_ops->rr(mdev, __mt7915_reg_remap_addr(dev, offset));
spin_unlock_bh(&dev->reg_lock);
return val;
}
static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
@ -530,7 +550,14 @@ static void mt7915_wr(struct mt76_dev *mdev, u32 offset, u32 val)
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
u32 addr = __mt7915_reg_addr(dev, offset);
dev->bus_ops->wr(mdev, addr, val);
if (addr) {
dev->bus_ops->wr(mdev, addr, val);
return;
}
spin_lock_bh(&dev->reg_lock);
dev->bus_ops->wr(mdev, __mt7915_reg_remap_addr(dev, offset), val);
spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
@ -538,7 +565,14 @@ static u32 mt7915_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
u32 addr = __mt7915_reg_addr(dev, offset);
return dev->bus_ops->rmw(mdev, addr, mask, val);
if (addr)
return dev->bus_ops->rmw(mdev, addr, mask, val);
spin_lock_bh(&dev->reg_lock);
val = dev->bus_ops->rmw(mdev, __mt7915_reg_remap_addr(dev, offset), mask, val);
spin_unlock_bh(&dev->reg_lock);
return val;
}
#ifdef CONFIG_NET_MEDIATEK_SOC_WED
@ -813,6 +847,7 @@ static int mt7915_mmio_init(struct mt76_dev *mdev,
dev = container_of(mdev, struct mt7915_dev, mt76);
mt76_mmio_init(&dev->mt76, mem_base);
spin_lock_init(&dev->reg_lock);
switch (device_id) {
case 0x7915:

1
drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
View File

@ -287,6 +287,7 @@ struct mt7915_dev {
struct list_head sta_rc_list;
struct list_head twt_list;
spinlock_t reg_lock;
u32 hw_pattern;

5
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
View File

@ -757,6 +757,9 @@ mt7996_mac_write_txwi_8023(struct mt7996_dev *dev, __le32 *txwi,
FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype);
txwi[2] |= cpu_to_le32(val);
if (wcid->amsdu)
txwi[3] |= cpu_to_le32(MT_TXD3_HW_AMSDU);
}
static void
@ -887,8 +890,6 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
val |= MT_TXD3_PROTECT_FRAME;
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
val |= MT_TXD3_NO_ACK;
if (wcid->amsdu)
val |= MT_TXD3_HW_AMSDU;
txwi[3] = cpu_to_le32(val);
txwi[4] = 0;

64
drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
View File

@ -82,7 +82,6 @@ static u32 mt7996_reg_map_l1(struct mt7996_dev *dev, u32 addr)
u32 offset = FIELD_GET(MT_HIF_REMAP_L1_OFFSET, addr);
u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr);
dev->reg_l1_backup = dev->bus_ops->rr(&dev->mt76, MT_HIF_REMAP_L1);
dev->bus_ops->rmw(&dev->mt76, MT_HIF_REMAP_L1,
MT_HIF_REMAP_L1_MASK,
FIELD_PREP(MT_HIF_REMAP_L1_MASK, base));
@ -97,7 +96,6 @@ static u32 mt7996_reg_map_l2(struct mt7996_dev *dev, u32 addr)
u32 offset = FIELD_GET(MT_HIF_REMAP_L2_OFFSET, addr);
u32 base = FIELD_GET(MT_HIF_REMAP_L2_BASE, addr);
dev->reg_l2_backup = dev->bus_ops->rr(&dev->mt76, MT_HIF_REMAP_L2);
dev->bus_ops->rmw(&dev->mt76, MT_HIF_REMAP_L2,
MT_HIF_REMAP_L2_MASK,
FIELD_PREP(MT_HIF_REMAP_L2_MASK, base));
@ -107,26 +105,10 @@ static u32 mt7996_reg_map_l2(struct mt7996_dev *dev, u32 addr)
return MT_HIF_REMAP_BASE_L2 + offset;
}
static void mt7996_reg_remap_restore(struct mt7996_dev *dev)
{
/* remap to ori status */
if (unlikely(dev->reg_l1_backup)) {
dev->bus_ops->wr(&dev->mt76, MT_HIF_REMAP_L1, dev->reg_l1_backup);
dev->reg_l1_backup = 0;
}
if (dev->reg_l2_backup) {
dev->bus_ops->wr(&dev->mt76, MT_HIF_REMAP_L2, dev->reg_l2_backup);
dev->reg_l2_backup = 0;
}
}
static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr)
{
int i;
mt7996_reg_remap_restore(dev);
if (addr < 0x100000)
return addr;
@ -143,6 +125,11 @@ static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr)
return dev->reg.map[i].mapped + ofs;
}
return 0;
}
static u32 __mt7996_reg_remap_addr(struct mt7996_dev *dev, u32 addr)
{
if ((addr >= MT_INFRA_BASE && addr < MT_WFSYS0_PHY_START) ||
(addr >= MT_WFSYS0_PHY_START && addr < MT_WFSYS1_PHY_START) ||
(addr >= MT_WFSYS1_PHY_START && addr <= MT_WFSYS1_PHY_END))
@ -167,28 +154,60 @@ void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
{
u32 addr = __mt7996_reg_addr(dev, offset);
memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
if (addr) {
memcpy_fromio(buf, dev->mt76.mmio.regs + addr, len);
return;
}
spin_lock_bh(&dev->reg_lock);
memcpy_fromio(buf, dev->mt76.mmio.regs +
__mt7996_reg_remap_addr(dev, offset), len);
spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7996_rr(struct mt76_dev *mdev, u32 offset)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
u32 addr = __mt7996_reg_addr(dev, offset), val;
return dev->bus_ops->rr(mdev, __mt7996_reg_addr(dev, offset));
if (addr)
return dev->bus_ops->rr(mdev, addr);
spin_lock_bh(&dev->reg_lock);
val = dev->bus_ops->rr(mdev, __mt7996_reg_remap_addr(dev, offset));
spin_unlock_bh(&dev->reg_lock);
return val;
}
static void mt7996_wr(struct mt76_dev *mdev, u32 offset, u32 val)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
u32 addr = __mt7996_reg_addr(dev, offset);
dev->bus_ops->wr(mdev, __mt7996_reg_addr(dev, offset), val);
if (addr) {
dev->bus_ops->wr(mdev, addr, val);
return;
}
spin_lock_bh(&dev->reg_lock);
dev->bus_ops->wr(mdev, __mt7996_reg_remap_addr(dev, offset), val);
spin_unlock_bh(&dev->reg_lock);
}
static u32 mt7996_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val)
{
struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76);
u32 addr = __mt7996_reg_addr(dev, offset);
return dev->bus_ops->rmw(mdev, __mt7996_reg_addr(dev, offset), mask, val);
if (addr)
return dev->bus_ops->rmw(mdev, addr, mask, val);
spin_lock_bh(&dev->reg_lock);
val = dev->bus_ops->rmw(mdev, __mt7996_reg_remap_addr(dev, offset), mask, val);
spin_unlock_bh(&dev->reg_lock);
return val;
}
static int mt7996_mmio_init(struct mt76_dev *mdev,
@ -200,6 +219,7 @@ static int mt7996_mmio_init(struct mt76_dev *mdev,
dev = container_of(mdev, struct mt7996_dev, mt76);
mt76_mmio_init(&dev->mt76, mem_base);
spin_lock_init(&dev->reg_lock);
switch (device_id) {
case 0x7990:

3
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
View File

@ -242,8 +242,7 @@ struct mt7996_dev {
u8 n_agrt;
} twt;
u32 reg_l1_backup;
u32 reg_l2_backup;
spinlock_t reg_lock;
u8 wtbl_size_group;
};

4
drivers/net/wireless/realtek/rtw89/mac80211.c
View File

@ -422,7 +422,7 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
* when disconnected by peer
*/
if (rtwdev->scanning)
rtw89_hw_scan_abort(rtwdev, vif);
rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
}
}
@ -971,7 +971,7 @@ static int rtw89_ops_remain_on_channel(struct ieee80211_hw *hw,
}
if (rtwdev->scanning)
rtw89_hw_scan_abort(rtwdev, vif);
rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif);
if (type == IEEE80211_ROC_TYPE_MGMT_TX)
roc->state = RTW89_ROC_MGMT;

2
drivers/net/wireless/realtek/rtw89/pci.h
View File

@ -559,7 +559,7 @@
#define RTW89_PCI_TXWD_NUM_MAX 512
#define RTW89_PCI_TXWD_PAGE_SIZE 128
#define RTW89_PCI_ADDRINFO_MAX 4
#define RTW89_PCI_RX_BUF_SIZE 11460
#define RTW89_PCI_RX_BUF_SIZE (11454 + 40) /* +40 for rtw89_rxdesc_long_v2 */
#define RTW89_PCI_POLL_BDRAM_RST_CNT 100
#define RTW89_PCI_MULTITAG 8

3
drivers/nvme/host/pci.c
View File

@ -3361,6 +3361,9 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_BOGUS_NID, },
{ PCI_VDEVICE(REDHAT, 0x0010), /* Qemu emulated controller */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x126f, 0x2262), /* Silicon Motion generic */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */
.driver_data = NVME_QUIRK_NO_NS_DESC_LIST |
NVME_QUIRK_BOGUS_NID, },

42
drivers/perf/hisilicon/hisi_uncore_uc_pmu.c
View File

@ -287,12 +287,52 @@ static u64 hisi_uc_pmu_read_counter(struct hisi_pmu *uc_pmu,
return readq(uc_pmu->base + HISI_UC_CNTR_REGn(hwc->idx));
}
static void hisi_uc_pmu_write_counter(struct hisi_pmu *uc_pmu,
static bool hisi_uc_pmu_get_glb_en_state(struct hisi_pmu *uc_pmu)
{
u32 val;
val = readl(uc_pmu->base + HISI_UC_EVENT_CTRL_REG);
return !!FIELD_GET(HISI_UC_EVENT_GLB_EN, val);
}
static void hisi_uc_pmu_write_counter_normal(struct hisi_pmu *uc_pmu,
struct hw_perf_event *hwc, u64 val)
{
writeq(val, uc_pmu->base + HISI_UC_CNTR_REGn(hwc->idx));
}
static void hisi_uc_pmu_write_counter_quirk_v2(struct hisi_pmu *uc_pmu,
struct hw_perf_event *hwc, u64 val)
{
hisi_uc_pmu_start_counters(uc_pmu);
hisi_uc_pmu_write_counter_normal(uc_pmu, hwc, val);
hisi_uc_pmu_stop_counters(uc_pmu);
}
static void hisi_uc_pmu_write_counter(struct hisi_pmu *uc_pmu,
struct hw_perf_event *hwc, u64 val)
{
bool enable = hisi_uc_pmu_get_glb_en_state(uc_pmu);
bool erratum = uc_pmu->identifier == HISI_PMU_V2;
/*
* HiSilicon UC PMU v2 suffers the erratum 162700402 that the
* PMU counter cannot be set due to the lack of clock under power
* saving mode. This will lead to error or inaccurate counts.
* The clock can be enabled by the PMU global enabling control.
* The irq handler and pmu_start() will call the function to set
* period. If the function under irq context, the PMU has been
* enabled therefore we set counter directly. Other situations
* the PMU is disabled, we need to enable it to turn on the
* counter clock to set period, and then restore PMU enable
* status, the counter can hold its value without a clock.
*/
if (enable || !erratum)
hisi_uc_pmu_write_counter_normal(uc_pmu, hwc, val);
else
hisi_uc_pmu_write_counter_quirk_v2(uc_pmu, hwc, val);
}
static void hisi_uc_pmu_enable_counter_int(struct hisi_pmu *uc_pmu,
struct hw_perf_event *hwc)
{

4
drivers/pinctrl/renesas/core.c
View File

@ -909,9 +909,11 @@ static void __init sh_pfc_check_cfg_reg(const char *drvname,
sh_pfc_err("reg 0x%x: var_field_width declares %u instead of %u bits\n",
cfg_reg->reg, rw, cfg_reg->reg_width);
if (n != cfg_reg->nr_enum_ids)
if (n != cfg_reg->nr_enum_ids) {
sh_pfc_err("reg 0x%x: enum_ids[] has %u instead of %u values\n",
cfg_reg->reg, cfg_reg->nr_enum_ids, n);
n = cfg_reg->nr_enum_ids;
}
check_enum_ids:
sh_pfc_check_reg_enums(drvname, cfg_reg->reg, cfg_reg->enum_ids, n);

5
drivers/platform/x86/intel/vbtn.c
View File

@ -136,8 +136,6 @@ static int intel_vbtn_input_setup(struct platform_device *device)
priv->switches_dev->id.bustype = BUS_HOST;
if (priv->has_switches) {
detect_tablet_mode(&device->dev);
ret = input_register_device(priv->switches_dev);
if (ret)
return ret;
@ -316,6 +314,9 @@ static int intel_vbtn_probe(struct platform_device *device)
if (ACPI_FAILURE(status))
dev_err(&device->dev, "Error VBDL failed with ACPI status %d\n", status);
}
// Check switches after buttons since VBDL may have side effects.
if (has_switches)
detect_tablet_mode(&device->dev);
device_init_wakeup(&device->dev, true);
/*

9
drivers/platform/x86/touchscreen_dmi.c
View File

@ -1222,6 +1222,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
},
},
{
/* Chuwi Vi8 dual-boot (CWI506) */
.driver_data = (void *)&chuwi_vi8_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
},
},
{
/* Chuwi Vi8 Plus (CWI519) */
.driver_data = (void *)&chuwi_vi8_plus_data,

10
drivers/pmdomain/imx/imx8mp-blk-ctrl.c
View File

@ -55,7 +55,7 @@ struct imx8mp_blk_ctrl_domain_data {
const char *gpc_name;
};
#define DOMAIN_MAX_CLKS 2
#define DOMAIN_MAX_CLKS 3
#define DOMAIN_MAX_PATHS 3
struct imx8mp_blk_ctrl_domain {
@ -457,8 +457,8 @@ static const struct imx8mp_blk_ctrl_domain_data imx8mp_hdmi_domain_data[] = {
},
[IMX8MP_HDMIBLK_PD_LCDIF] = {
.name = "hdmiblk-lcdif",
.clk_names = (const char *[]){ "axi", "apb" },
.num_clks = 2,
.clk_names = (const char *[]){ "axi", "apb", "fdcc" },
.num_clks = 3,
.gpc_name = "lcdif",
.path_names = (const char *[]){"lcdif-hdmi"},
.num_paths = 1,
@ -483,8 +483,8 @@ static const struct imx8mp_blk_ctrl_domain_data imx8mp_hdmi_domain_data[] = {
},
[IMX8MP_HDMIBLK_PD_HDMI_TX] = {
.name = "hdmiblk-hdmi-tx",
.clk_names = (const char *[]){ "apb", "ref_266m" },
.num_clks = 2,
.clk_names = (const char *[]){ "apb", "ref_266m", "fdcc" },
.num_clks = 3,
.gpc_name = "hdmi-tx",
},
[IMX8MP_HDMIBLK_PD_HDMI_TX_PHY] = {

2
drivers/pmdomain/ti/omap_prm.c
View File

@ -695,6 +695,8 @@ static int omap_prm_domain_init(struct device *dev, struct omap_prm *prm)
data = prm->data;
name = devm_kasprintf(dev, GFP_KERNEL, "prm_%s",
data->name);
if (!name)
return -ENOMEM;
prmd->dev = dev;
prmd->prm = prm;

6
drivers/scsi/lpfc/lpfc_nportdisc.c
View File

@ -748,8 +748,10 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Save the ELS cmd */
elsiocb->drvrTimeout = cmd;
lpfc_sli4_resume_rpi(ndlp,
lpfc_mbx_cmpl_resume_rpi, elsiocb);
if (lpfc_sli4_resume_rpi(ndlp,
lpfc_mbx_cmpl_resume_rpi,
elsiocb))
kfree(elsiocb);
goto out;
}
}

8
drivers/soundwire/dmi-quirks.c
View File

@ -130,6 +130,14 @@ static const struct dmi_system_id adr_remap_quirk_table[] = {
},
.driver_data = (void *)intel_rooks_county,
},
{
/* quirk used for NUC15 LAPRC710 skew */
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "LAPRC710"),
},
.driver_data = (void *)intel_rooks_county,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),

12
drivers/thermal/thermal_of.c
View File

@ -225,14 +225,18 @@ static int thermal_of_monitor_init(struct device_node *np, int *delay, int *pdel
int ret;
ret = of_property_read_u32(np, "polling-delay-passive", pdelay);
if (ret < 0) {
pr_err("%pOFn: missing polling-delay-passive property\n", np);
if (ret == -EINVAL) {
*pdelay = 0;
} else if (ret < 0) {
pr_err("%pOFn: Couldn't get polling-delay-passive: %d\n", np, ret);
return ret;
}
ret = of_property_read_u32(np, "polling-delay", delay);
if (ret < 0) {
pr_err("%pOFn: missing polling-delay property\n", np);
if (ret == -EINVAL) {
*delay = 0;
} else if (ret < 0) {
pr_err("%pOFn: Couldn't get polling-delay: %d\n", np, ret);
return ret;
}

14
drivers/thunderbolt/quirks.c
View File

@ -43,6 +43,12 @@ static void quirk_usb3_maximum_bandwidth(struct tb_switch *sw)
}
}
static void quirk_block_rpm_in_redrive(struct tb_switch *sw)
{
sw->quirks |= QUIRK_KEEP_POWER_IN_DP_REDRIVE;
tb_sw_dbg(sw, "preventing runtime PM in DP redrive mode\n");
}
struct tb_quirk {
u16 hw_vendor_id;
u16 hw_device_id;
@ -86,6 +92,14 @@ static const struct tb_quirk tb_quirks[] = {
quirk_usb3_maximum_bandwidth },
{ 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HUB_40G_BRIDGE, 0x0000, 0x0000,
quirk_usb3_maximum_bandwidth },
/*
* Block Runtime PM in DP redrive mode for Intel Barlow Ridge host
* controllers.
*/
{ 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_80G_NHI, 0x0000, 0x0000,
quirk_block_rpm_in_redrive },
{ 0x8087, PCI_DEVICE_ID_INTEL_BARLOW_RIDGE_HOST_40G_NHI, 0x0000, 0x0000,
quirk_block_rpm_in_redrive },
/*
* CLx is not supported on AMD USB4 Yellow Carp and Pink Sardine platforms.
*/

49
drivers/thunderbolt/tb.c
View File

@ -1416,6 +1416,49 @@ err_rpm_put:
pm_runtime_put_autosuspend(&in->sw->dev);
}
static void tb_enter_redrive(struct tb_port *port)
{
struct tb_switch *sw = port->sw;
if (!(sw->quirks & QUIRK_KEEP_POWER_IN_DP_REDRIVE))
return;
/*
* If we get hot-unplug for the DP IN port of the host router
* and the DP resource is not available anymore it means there
* is a monitor connected directly to the Type-C port and we are
* in "redrive" mode. For this to work we cannot enter RTD3 so
* we bump up the runtime PM reference count here.
*/
if (!tb_port_is_dpin(port))
return;
if (tb_route(sw))
return;
if (!tb_switch_query_dp_resource(sw, port)) {
port->redrive = true;
pm_runtime_get(&sw->dev);
tb_port_dbg(port, "enter redrive mode, keeping powered\n");
}
}
static void tb_exit_redrive(struct tb_port *port)
{
struct tb_switch *sw = port->sw;
if (!(sw->quirks & QUIRK_KEEP_POWER_IN_DP_REDRIVE))
return;
if (!tb_port_is_dpin(port))
return;
if (tb_route(sw))
return;
if (port->redrive && tb_switch_query_dp_resource(sw, port)) {
port->redrive = false;
pm_runtime_put(&sw->dev);
tb_port_dbg(port, "exit redrive mode\n");
}
}
static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port)
{
struct tb_port *in, *out;
@ -1432,7 +1475,10 @@ static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port)
}
tunnel = tb_find_tunnel(tb, TB_TUNNEL_DP, in, out);
tb_deactivate_and_free_tunnel(tunnel);
if (tunnel)
tb_deactivate_and_free_tunnel(tunnel);
else
tb_enter_redrive(port);
list_del_init(&port->list);
/*
@ -1459,6 +1505,7 @@ static void tb_dp_resource_available(struct tb *tb, struct tb_port *port)
tb_port_dbg(port, "DP %s resource available\n",
tb_port_is_dpin(port) ? "IN" : "OUT");
list_add_tail(&port->list, &tcm->dp_resources);
tb_exit_redrive(port);
/* Look for suitable DP IN <-> DP OUT pairs now */
tb_tunnel_dp(tb);

4
drivers/thunderbolt/tb.h
View File

@ -23,6 +23,8 @@
#define QUIRK_FORCE_POWER_LINK_CONTROLLER BIT(0)
/* Disable CLx if not supported */
#define QUIRK_NO_CLX BIT(1)
/* Need to keep power on while USB4 port is in redrive mode */
#define QUIRK_KEEP_POWER_IN_DP_REDRIVE BIT(2)
/**
* struct tb_nvm - Structure holding NVM information
@ -261,6 +263,7 @@ struct tb_bandwidth_group {
* @group_list: The adapter is linked to the group's list of ports through this
* @max_bw: Maximum possible bandwidth through this adapter if set to
* non-zero.
* @redrive: For DP IN, if true the adapter is in redrive mode.
*
* In USB4 terminology this structure represents an adapter (protocol or
* lane adapter).
@ -289,6 +292,7 @@ struct tb_port {
struct tb_bandwidth_group *group;
struct list_head group_list;
unsigned int max_bw;
bool redrive;
};
/**

3
drivers/usb/gadget/function/uvc_video.c
View File

@ -35,6 +35,9 @@ uvc_video_encode_header(struct uvc_video *video, struct uvc_buffer *buf,
data[1] = UVC_STREAM_EOH | video->fid;
if (video->queue.flags & UVC_QUEUE_DROP_INCOMPLETE)
data[1] |= UVC_STREAM_ERR;
if (video->queue.buf_used == 0 && ts.tv_sec) {
/* dwClockFrequency is 48 MHz */
u32 pts = ((u64)ts.tv_sec * USEC_PER_SEC + ts.tv_nsec / NSEC_PER_USEC) * 48;

2
drivers/usb/host/sl811-hcd.c
View File

@ -585,6 +585,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
finish_request(sl811, ep, urb, urbstat);
}
#ifdef QUIRK2
static inline u8 checkdone(struct sl811 *sl811)
{
u8 ctl;
@ -616,6 +617,7 @@ static inline u8 checkdone(struct sl811 *sl811)
#endif
return irqstat;
}
#endif
static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
{

1
drivers/usb/typec/tcpm/tcpci.c
View File

@ -889,6 +889,7 @@ MODULE_DEVICE_TABLE(i2c, tcpci_id);
#ifdef CONFIG_OF
static const struct of_device_id tcpci_of_match[] = {
{ .compatible = "nxp,ptn5110", },
{ .compatible = "tcpci", },
{},
};
MODULE_DEVICE_TABLE(of, tcpci_of_match);

26
drivers/usb/typec/ucsi/ucsi.c
View File

@ -36,6 +36,19 @@
*/
#define UCSI_SWAP_TIMEOUT_MS 5000
static int ucsi_read_message_in(struct ucsi *ucsi, void *buf,
size_t buf_size)
{
/*
* Below UCSI 2.0, MESSAGE_IN was limited to 16 bytes. Truncate the
* reads here.
*/
if (ucsi->version <= UCSI_VERSION_1_2)
buf_size = clamp(buf_size, 0, 16);
return ucsi->ops->read(ucsi, UCSI_MESSAGE_IN, buf, buf_size);
}
static int ucsi_acknowledge_command(struct ucsi *ucsi)
{
u64 ctrl;
@ -72,7 +85,7 @@ static int ucsi_read_error(struct ucsi *ucsi)
if (ret < 0)
return ret;
ret = ucsi->ops->read(ucsi, UCSI_MESSAGE_IN, &error, sizeof(error));
ret = ucsi_read_message_in(ucsi, &error, sizeof(error));
if (ret)
return ret;
@ -174,7 +187,7 @@ int ucsi_send_command(struct ucsi *ucsi, u64 command,
length = ret;
if (data) {
ret = ucsi->ops->read(ucsi, UCSI_MESSAGE_IN, data, size);
ret = ucsi_read_message_in(ucsi, data, size);
if (ret)
goto out;
}
@ -1593,6 +1606,15 @@ int ucsi_register(struct ucsi *ucsi)
if (!ucsi->version)
return -ENODEV;
/*
* Version format is JJ.M.N (JJ = Major version, M = Minor version,
* N = sub-minor version).
*/
dev_dbg(ucsi->dev, "Registered UCSI interface with version %x.%x.%x",
UCSI_BCD_GET_MAJOR(ucsi->version),
UCSI_BCD_GET_MINOR(ucsi->version),
UCSI_BCD_GET_SUBMINOR(ucsi->version));
queue_delayed_work(system_long_wq, &ucsi->work, 0);
ucsi_debugfs_register(ucsi);

11
drivers/usb/typec/ucsi/ucsi.h
View File

@ -23,6 +23,17 @@ struct dentry;
#define UCSI_CONTROL 8
#define UCSI_MESSAGE_IN 16
#define UCSI_MESSAGE_OUT 32
#define UCSIv2_MESSAGE_OUT 272
/* UCSI versions */
#define UCSI_VERSION_1_2 0x0120
#define UCSI_VERSION_2_0 0x0200
#define UCSI_VERSION_2_1 0x0210
#define UCSI_VERSION_3_0 0x0300
#define UCSI_BCD_GET_MAJOR(_v_) (((_v_) >> 8) & 0xFF)
#define UCSI_BCD_GET_MINOR(_v_) (((_v_) >> 4) & 0x0F)
#define UCSI_BCD_GET_SUBMINOR(_v_) ((_v_) & 0x0F)
/* Command Status and Connector Change Indication (CCI) bits */
#define UCSI_CCI_CONNECTOR(_c_) (((_c_) & GENMASK(7, 1)) >> 1)

7
drivers/video/fbdev/core/fbmon.c
View File

@ -1311,7 +1311,7 @@ int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, struct fb_inf
int fb_videomode_from_videomode(const struct videomode *vm,
struct fb_videomode *fbmode)
{
unsigned int htotal, vtotal;
unsigned int htotal, vtotal, total;
fbmode->xres = vm->hactive;
fbmode->left_margin = vm->hback_porch;
@ -1344,8 +1344,9 @@ int fb_videomode_from_videomode(const struct videomode *vm,
vtotal = vm->vactive + vm->vfront_porch + vm->vback_porch +
vm->vsync_len;
/* prevent division by zero */
if (htotal && vtotal) {
fbmode->refresh = vm->pixelclock / (htotal * vtotal);
total = htotal * vtotal;
if (total) {
fbmode->refresh = vm->pixelclock / total;
/* a mode must have htotal and vtotal != 0 or it is invalid */
} else {
fbmode->refresh = 0;

4
drivers/video/fbdev/via/accel.c
View File

@ -115,7 +115,7 @@ static int hw_bitblt_1(void __iomem *engine, u8 op, u32 width, u32 height,
if (op != VIA_BITBLT_FILL) {
tmp = src_mem ? 0 : src_addr;
if (dst_addr & 0xE0000007) {
if (tmp & 0xE0000007) {
printk(KERN_WARNING "hw_bitblt_1: Unsupported source "
"address %X\n", tmp);
return -EINVAL;
@ -260,7 +260,7 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height,
writel(tmp, engine + 0x18);
tmp = src_mem ? 0 : src_addr;
if (dst_addr & 0xE0000007) {
if (tmp & 0xE0000007) {
printk(KERN_WARNING "hw_bitblt_2: Unsupported source "
"address %X\n", tmp);
return -EINVAL;

2
drivers/xen/balloon.c
View File

@ -673,7 +673,6 @@ EXPORT_SYMBOL(xen_free_ballooned_pages);
static void __init balloon_add_regions(void)
{
#if defined(CONFIG_XEN_PV)
unsigned long start_pfn, pages;
unsigned long pfn, extra_pfn_end;
unsigned int i;
@ -697,7 +696,6 @@ static void __init balloon_add_regions(void)
balloon_stats.total_pages += extra_pfn_end - start_pfn;
}
#endif
}
static int __init balloon_init(void)

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