package/kernel/mac80211/patches/307-ath10k-remove-send-completion-validation-in-diag-rea.patch

   1 From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
   2 Date: Fri, 23 Oct 2015 18:01:04 +0530
   3 Subject: [PATCH] ath10k: remove send completion validation in diag
   4  read/write
   5
   6 CE diag window access is serialized (it has to be by design) so
   7 there's no way to get a different send completion. so there's no
   8 need for post completion validation.
   9
  10 Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
  11 Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
  12 ---
  13
  14 --- a/drivers/net/wireless/ath/ath10k/pci.c
  15 +++ b/drivers/net/wireless/ath/ath10k/pci.c
  16 @@ -920,16 +920,6 @@ static int ath10k_pci_diag_read_mem(stru
  17                         }
  18                 }
  19
  20 -               if (nbytes != completed_nbytes) {
  21 -                       ret = -EIO;
  22 -                       goto done;
  23 -               }
  24 -
  25 -               if (buf != (u32)address) {
  26 -                       ret = -EIO;
  27 -                       goto done;
  28 -               }
  29 -
  30                 i = 0;
  31                 while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf,
  32                                                             &completed_nbytes,
  33 @@ -1094,16 +1084,6 @@ static int ath10k_pci_diag_write_mem(str
  34                         }
  35                 }
  36
  37 -               if (nbytes != completed_nbytes) {
  38 -                       ret = -EIO;
  39 -                       goto done;
  40 -               }
  41 -
  42 -               if (buf != ce_data) {
  43 -                       ret = -EIO;
  44 -                       goto done;
  45 -               }
  46 -
  47                 i = 0;
  48                 while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf,
  49                                                             &completed_nbytes,