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Code Issues Releases Wiki Activity

o Paul made a Kconfig dependency fix to ipw2200, it was not possible to

Browse source 
enable that driver because Wireless Extensions is now disabled by default.
 
 o Mika fixed brcmfmac not to crash when platform data is not populated
 
 o Emmanuel provided few fixes to iwlwifi, he says:
 
   "I have here new device IDs and a fix for double free bug I
   introduced. I also fix an issue with the RFKILL interrupt - the HW
   needs us to ACK the interrupt again after we reset it. Liad fixes an
   issue with the firmware debugging infrastructure. While working on
   torture scenarios of firmware restarts, Eliad found an issue which
   he fixed."
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Merge tag 'wireless-drivers-for-davem-2014-12-26' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

o Paul made a Kconfig dependency fix to ipw2200, it was not possible to
  enable that driver because Wireless Extensions is now disabled by default.

o Mika fixed brcmfmac not to crash when platform data is not populated

o Emmanuel provided few fixes to iwlwifi, he says:

  "I have here new device IDs and a fix for double free bug I
  introduced. I also fix an issue with the RFKILL interrupt - the HW
  needs us to ACK the interrupt again after we reset it. Liad fixes an
  issue with the firmware debugging infrastructure. While working on
  torture scenarios of firmware restarts, Eliad found an issue which
  he fixed."

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2014-12-26 18:08:38 -05:00
commit b63a2a1ff1
7 changed files with 34 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
View file

@ -1070,7 +1070,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
*/
if ((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_KEEP_POWER) &&
((sdio_get_host_pm_caps(sdiodev->func[1]) & MMC_PM_WAKE_SDIO_IRQ) ||
(sdiodev->pdata->oob_irq_supported)))
(sdiodev->pdata && sdiodev->pdata->oob_irq_supported)))
bus_if->wowl_supported = true;
#endif
@ -1167,7 +1167,7 @@ static int brcmf_ops_sdio_resume(struct device *dev)
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
brcmf_dbg(SDIO, "Enter\n");
if (sdiodev->pdata->oob_irq_supported)
if (sdiodev->pdata && sdiodev->pdata->oob_irq_supported)
disable_irq_wake(sdiodev->pdata->oob_irq_nr);
brcmf_sdio_wd_timer(sdiodev->bus, BRCMF_WD_POLL_MS);
atomic_set(&sdiodev->suspend, false);

3
drivers/net/wireless/ipw2x00/Kconfig
View file

@ -65,7 +65,8 @@ config IPW2100_DEBUG
config IPW2200
tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
depends on PCI && CFG80211 && CFG80211_WEXT
depends on PCI && CFG80211
select CFG80211_WEXT
select WIRELESS_EXT
select WEXT_SPY
select WEXT_PRIV

2
drivers/net/wireless/iwlwifi/iwl-drv.c
View file

@ -1323,10 +1323,10 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
try_again:
/* try next, if any */
kfree(pieces);
release_firmware(ucode_raw);
if (iwl_request_firmware(drv, false))
goto out_unbind;
kfree(pieces);
return;
out_free_fw:

1
drivers/net/wireless/iwlwifi/iwl-fh.h
View file

@ -310,6 +310,7 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl)
#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000)
#define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28
#define FH_MEM_TB_MAX_LENGTH (0x00020000)
/* TFDB Area - TFDs buffer table */
#define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK (0xFFFFFFFF)

15
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View file

@ -1004,8 +1004,13 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm)
{
lockdep_assert_held(&mvm->mutex);
/* disallow low power states when the FW is down */
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
/*
* Disallow low power states when the FW is down by taking
* the UCODE_DOWN ref. in case of ongoing hw restart the
* ref is already taken, so don't take it again.
*/
if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
/* async_handlers_wk is now blocked */
@ -1023,6 +1028,12 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm)
/* the fw is stopped, the aux sta is dead: clean up driver state */
iwl_mvm_del_aux_sta(mvm);
/*
* Clear IN_HW_RESTART flag when stopping the hw (as restart_complete()
* won't be called in this case).
*/
clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
mvm->ucode_loaded = false;
}

4
drivers/net/wireless/iwlwifi/pcie/drv.c
View file

@ -367,7 +367,11 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* 3165 Series */
{IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4012, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4210, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4410, iwl3165_2ac_cfg)},
{IWL_PCI_DEVICE(0x3165, 0x4510, iwl3165_2ac_cfg)},
/* 7265 Series */
{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},

17
drivers/net/wireless/iwlwifi/pcie/trans.c
View file

@ -614,7 +614,7 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num,
{
u8 *v_addr;
dma_addr_t p_addr;
u32 offset, chunk_sz = section->len;
u32 offset, chunk_sz = min_t(u32, FH_MEM_TB_MAX_LENGTH, section->len);
int ret = 0;
IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n",
@ -1012,16 +1012,21 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
/* Stop the device, and put it in low power state */
iwl_pcie_apm_stop(trans);
/* Upon stop, the APM issues an interrupt if HW RF kill is set.
* Clean again the interrupt here
/* stop and reset the on-board processor */
iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(20);
/*
* Upon stop, the APM issues an interrupt if HW RF kill is set.
* This is a bug in certain verions of the hardware.
* Certain devices also keep sending HW RF kill interrupt all
* the time, unless the interrupt is ACKed even if the interrupt
* should be masked. Re-ACK all the interrupts here.
*/
spin_lock(&trans_pcie->irq_lock);
iwl_disable_interrupts(trans);
spin_unlock(&trans_pcie->irq_lock);
/* stop and reset the on-board processor */
iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(20);
/* clear all status bits */
clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);