package/kernel/mac80211/patches/brcm/371-v5.2-Revert-brcmfmac-send-mailbox-interrupt-twice-for-spe.patch

   1 From 324f1feb960c79a07df3acde89a119a5aa80cb10 Mon Sep 17 00:00:00 2001
   2 From: Kalle Valo <kvalo@codeaurora.org>
   3 Date: Thu, 25 Apr 2019 20:08:31 +0300
   4 Subject: [PATCH] Revert "brcmfmac: send mailbox interrupt twice for specific
   5  hardware device"
   6
   7 This reverts commit 99d94ef367af67f630b38c93ff46c5819b7d06b6. I accidentally
   8 applied this broken (failed to compile) patch due to a bug in my patchwork
   9 script.
  10
  11 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  12 ---
  13  drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 6 +-----
  14  1 file changed, 1 insertion(+), 5 deletions(-)
  15
  16 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
  17 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
  18 @@ -698,11 +698,7 @@ brcmf_pcie_send_mb_data(struct brcmf_pci
  19
  20         brcmf_pcie_write_tcm32(devinfo, addr, htod_mb_data);
  21         pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
  22 -
  23 -       /* Send mailbox interrupt twice as a hardware workaround */
  24 -       core = brcmf_chip_get_core(devinfo->ci, BCMA_CORE_PCIE2);
  25 -       if (core->rev <= 13)
  26 -               pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
  27 +       pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
  28
  29         return 0;
  30  }