linux-stable/drivers/usb/host
Lu Baolu f4c8f03ca3 usb: xhci: clean up error_bitmask usage
In xhci_handle_event(), when errors are detected, driver always sets
a bit in error_bitmask (one member of the xhci private driver data).
That means users have to retrieve and decode the value of error_bitmask
in xhci private driver data if they want to know whether those erros
ever happened in xhci_handle_event(). Otherwise, those errors are just
ignored silently.

This patch cleans up this by replacing the setting of error_bitmask
with the kernel print functions, so that users can easily check and
report the errors happened in xhci_handle_event().

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-14 10:18:22 +01:00
..
whci whci: Remove deprecated create_singlethread_workqueue 2016-08-15 16:25:58 +02:00
bcma-hcd.c USB: bcma: drop Northstar PHY 2.0 initialization code 2016-09-27 12:20:17 +02:00
ehci-atmel.c usb: ehci-atmel: use __maybe_unused to hide pm functions 2016-03-03 20:37:41 -08:00
ehci-dbg.c USB: EHCI: make all debugging depend on CONFIG_DYNAMIC_DEBUG 2016-04-29 15:31:30 -07:00
ehci-exynos.c usb/host/: const data must use __initconst not __initdata 2016-04-28 12:35:36 -07:00
ehci-fsl.c drivers/usb/host/fsl: Port USB EHCI host driver for LS102xA 2016-01-24 20:37:47 -08:00
ehci-fsl.h drivers: usb: fsl: Define usb control register mask for w1c bits 2015-07-22 16:44:35 -07:00
ehci-grlib.c
ehci-hcd.c USB: host: ehci-sead3: Remove SEAD-3 EHCI code 2016-10-05 01:31:20 +02:00
ehci-hub.c USB: EHCI: avoid undefined pointer arithmetic and placate UBSAN 2016-06-01 14:56:24 -07:00
ehci-mem.c USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy" 2015-12-01 14:26:33 -08:00
ehci-msm.c usb: host: ehci-msm: Conditionally call ehci suspend/resume 2016-06-07 22:15:25 -07:00
ehci-mv.c
ehci-mxc.c
ehci-omap.c usb/host/: const data must use __initconst not __initdata 2016-04-28 12:35:36 -07:00
ehci-orion.c usb: ehci-orion: fix probe for !GENERIC_PHY 2015-10-04 10:45:08 +01:00
ehci-pci.c USB: EHCI: merge all cases that disable the IO watchdog 2016-10-24 14:36:25 +02:00
ehci-platform.c usb: ehci-platform: increase EHCI_MAX_RSTS to 4 2016-10-24 14:29:08 +02:00
ehci-pmcmsp.c
ehci-ppc-of.c
ehci-ps3.c
ehci-q.c USB: EHCI: improvements to unlink_empty_async_suspended() 2016-02-03 13:14:52 -08:00
ehci-sched.c usb: host: ehci-sched: remove unnecessary braces 2016-02-03 13:44:05 -08:00
ehci-sh.c
ehci-spear.c usb/host/: const data must use __initconst not __initdata 2016-04-28 12:35:36 -07:00
ehci-st.c usb: host: ehci-st: Inform the reset framework that our reset line may be shared 2016-06-30 07:44:21 +01:00
ehci-sysfs.c usb: host: ehci-sys: delete useless bus_to_hcd conversion 2015-08-18 10:05:23 -07:00
ehci-tegra.c usb: host: ehci-tegra: Avoid getting the same reset twice 2016-06-07 22:15:25 -07:00
ehci-tilegx.c
ehci-timer.c USB: EHCI: add a delay when unlinking an active QH 2016-02-03 13:14:52 -08:00
ehci-w90x900.c
ehci-xilinx-of.c
ehci.h usb: host: unhide suspend/resume declarations 2016-03-03 20:37:41 -08:00
fhci-dbg.c
fhci-hcd.c usb: host: fhci-hcd: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
fhci-hub.c QE: Move QE from arch/powerpc to drivers/soc 2015-12-22 17:12:56 -06:00
fhci-mem.c
fhci-q.c
fhci-sched.c USB: FHCI: avoid redundant condition 2016-05-09 13:08:46 +02:00
fhci-tds.c usb: whci: fhci: remove comparison to bool 2015-12-04 08:25:58 -08:00
fhci.h QE: Move QE from arch/powerpc to drivers/soc 2015-12-22 17:12:56 -06:00
fotg210-hcd.c usb/host/fotg210: remove dead code in create_sysfs_files 2016-05-09 13:08:46 +02:00
fotg210.h usb/host/fotg210: Fix coding style issues 2015-10-16 23:46:22 -07:00
fsl-mph-dr-of.c usb: host: fsl-mph-dr-of: use of_property_read_bool 2016-08-09 15:49:01 +02:00
hwa-hc.c
imx21-dbg.c
imx21-hcd.c
imx21-hcd.h
isp116x-hcd.c
isp116x.h
isp1362-hcd.c usb: Convert pr_warning to pr_warn 2016-10-24 14:36:25 +02:00
isp1362.h
Kconfig USB: OHCI: make ohci-da8xx a separate driver 2016-10-27 16:59:59 +02:00
Makefile USB: OHCI: make ohci-da8xx a separate driver 2016-10-27 16:59:59 +02:00
max3421-hcd.c usb: host: max3421-hcd: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
ohci-at91.c Merge 4.9-rc3 into usb-next 2016-10-30 06:40:39 -04:00
ohci-da8xx.c usb: ohci-da8xx: remove redundant dev_err call in usb_hcd_da8xx_probe() 2016-10-29 12:51:56 -04:00
ohci-dbg.c
ohci-exynos.c
ohci-hcd.c Merge 4.9-rc3 into usb-next 2016-10-30 06:40:39 -04:00
ohci-hub.c
ohci-mem.c
ohci-nxp.c usb: ohci: nxp: remove USB PLL and USB OTG clock management 2016-03-03 20:38:53 -08:00
ohci-omap.c USB: ohci-omap - avoid including mach/irqs.h 2016-08-30 19:31:33 +02:00
ohci-omap3.c
ohci-pci.c
ohci-platform.c ohci-platform: Add support for controllers with multiple reset lines 2016-06-07 22:21:41 -07:00
ohci-ppc-of.c
ohci-ps3.c
ohci-pxa27x.c usb: host: ohci-pxa27x: propagate the irq error code 2016-02-14 17:06:43 -08:00
ohci-q.c USB: OHCI: Don't mark EDs as ED_OPER if scheduling fails 2016-06-07 22:15:25 -07:00
ohci-s3c2410.c
ohci-sa1111.c usb: ohci-sa1111: remove mach/hardware.h include 2016-08-30 19:24:59 +02:00
ohci-sm501.c
ohci-spear.c usb: host: ohci-spear: Fix module autoload for OF platform driver 2015-10-04 10:51:58 +01:00
ohci-st.c usb: host: ohci-st: Inform the reset framework that our reset line may be shared 2016-06-30 07:44:20 +01:00
ohci-tilegx.c
ohci-tmio.c USB: OHCI: fix bad #define in ohci-tmio.c 2015-07-22 14:49:42 -07:00
ohci.h usb: host: unhide suspend/resume declarations 2016-03-03 20:37:41 -08:00
oxu210hp-hcd.c usb: host: oxu210hp-hcd: use list_for_each_entry_safe 2016-01-24 20:55:33 -08:00
oxu210hp.h
pci-quirks.c drivers/usb: Skip auto handoff for TI and RENESAS usb controllers 2016-11-07 10:12:22 +01:00
pci-quirks.h
r8a66597-hcd.c usb: r8a66597: add locking to r8a66597_check_detect_child 2016-02-06 21:55:57 -08:00
r8a66597.h
sl811-hcd.c
sl811.h
sl811_cs.c
ssb-hcd.c USB: ssb: use devm_kzalloc 2015-06-08 14:26:22 -07:00
u132-hcd.c usb: host: u132-hcd: use list_for_each_entry 2016-01-24 20:55:33 -08:00
uhci-debug.c new helpers: no_seek_end_llseek{,_size}() 2015-12-23 10:41:31 -05:00
uhci-grlib.c
uhci-hcd.c usb: host: uhci-hcd: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
uhci-hcd.h
uhci-hub.c
uhci-pci.c
uhci-platform.c usb: host: uhci-platform: Fix module autoload for OF platform driver 2015-10-04 10:51:58 +01:00
uhci-q.c usb : replace dma_pool_alloc and memset with dma_pool_zalloc 2015-12-01 14:26:33 -08:00
xhci-dbg.c xhci: Read and parse new xhci 1.1 capability register 2015-10-04 10:34:17 +01:00
xhci-ext-caps.h xhci: harden xhci_find_next_ext_cap against device removal 2016-02-04 17:00:10 -08:00
xhci-hub.c xhci: use default USB_RESUME_TIMEOUT when resuming ports. 2016-10-20 17:54:55 +02:00
xhci-mem.c xhci: TD-fragment, align the unsplittable case with a bounce buffer 2016-06-26 11:43:39 -07:00
xhci-mtk-sch.c usb: xhci-mtk: fix bpkts value of LS/HS periodic eps not behind TT 2016-02-03 14:01:47 -08:00
xhci-mtk.c usb: xhci-mtk: make IPPC register optional 2016-10-27 17:02:41 +02:00
xhci-mtk.h usb: xhci-mtk: make IPPC register optional 2016-10-27 17:02:41 +02:00
xhci-mvebu.c usb: host: xhci: plat: change type of mvebu init_quirk() 2016-04-26 16:08:02 -07:00
xhci-mvebu.h usb: host: xhci: plat: change type of mvebu init_quirk() 2016-04-26 16:08:02 -07:00
xhci-pci.c xhci: workaround for hosts missing CAS bit 2016-10-20 17:54:55 +02:00
xhci-plat.c xhci: get rid of platform data 2016-06-26 11:43:39 -07:00
xhci-plat.h usb: host: xhci: plat: finally get rid of xhci_plat_type_is() 2016-04-26 16:08:02 -07:00
xhci-rcar.c usb: host: xhci: rcar: retire use of xhci_plat_type_is() 2016-04-26 16:08:02 -07:00
xhci-rcar.h usb: host: xhci-plat: add support for the R-Car H3 xHCI controllers 2015-12-01 10:45:51 -08:00
xhci-ring.c usb: xhci: clean up error_bitmask usage 2016-11-14 10:18:22 +01:00
xhci-tegra.c usb: host: xhci-tegra: Fix error return code in tegra_xusb_probe() 2016-09-13 17:24:24 +02:00
xhci-trace.c
xhci-trace.h
xhci.c xhci: don't try to reset the host if it is unaccessible 2016-11-14 10:18:21 +01:00
xhci.h usb: xhci: clean up error_bitmask usage 2016-11-14 10:18:22 +01:00