diff options
Diffstat (limited to 'package/mac80211/patches/550-ath9k_decrypt_error_fix.patch')
-rw-r--r-- | package/mac80211/patches/550-ath9k_decrypt_error_fix.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/package/mac80211/patches/550-ath9k_decrypt_error_fix.patch b/package/mac80211/patches/550-ath9k_decrypt_error_fix.patch deleted file mode 100644 index 795018c57..000000000 --- a/package/mac80211/patches/550-ath9k_decrypt_error_fix.patch +++ /dev/null @@ -1,56 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c -+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c -@@ -615,7 +615,7 @@ int ath9k_hw_process_rxdesc_edma(struct - */ - if (rxsp->status11 & AR_CRCErr) - rxs->rs_status |= ATH9K_RXERR_CRC; -- if (rxsp->status11 & AR_PHYErr) { -+ else if (rxsp->status11 & AR_PHYErr) { - phyerr = MS(rxsp->status11, AR_PHYErrCode); - /* - * If we reach a point here where AR_PostDelimCRCErr is -@@ -638,11 +638,11 @@ int ath9k_hw_process_rxdesc_edma(struct - rxs->rs_phyerr = phyerr; - } - -- } -- if (rxsp->status11 & AR_DecryptCRCErr) -+ } else if (rxsp->status11 & AR_DecryptCRCErr) - rxs->rs_status |= ATH9K_RXERR_DECRYPT; -- if (rxsp->status11 & AR_MichaelErr) -+ else if (rxsp->status11 & AR_MichaelErr) - rxs->rs_status |= ATH9K_RXERR_MIC; -+ - if (rxsp->status11 & AR_KeyMiss) - rxs->rs_status |= ATH9K_RXERR_DECRYPT; - } ---- a/drivers/net/wireless/ath/ath9k/mac.c -+++ b/drivers/net/wireless/ath/ath9k/mac.c -@@ -690,17 +690,23 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a - rs->rs_flags |= ATH9K_RX_DECRYPT_BUSY; - - if ((ads.ds_rxstatus8 & AR_RxFrameOK) == 0) { -+ /* -+ * Treat these errors as mutually exclusive to avoid spurious -+ * extra error reports from the hardware. If a CRC error is -+ * reported, then decryption and MIC errors are irrelevant, -+ * the frame is going to be dropped either way -+ */ - if (ads.ds_rxstatus8 & AR_CRCErr) - rs->rs_status |= ATH9K_RXERR_CRC; -- if (ads.ds_rxstatus8 & AR_PHYErr) { -+ else if (ads.ds_rxstatus8 & AR_PHYErr) { - rs->rs_status |= ATH9K_RXERR_PHY; - phyerr = MS(ads.ds_rxstatus8, AR_PHYErrCode); - rs->rs_phyerr = phyerr; -- } -- if (ads.ds_rxstatus8 & AR_DecryptCRCErr) -+ } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr) - rs->rs_status |= ATH9K_RXERR_DECRYPT; -- if (ads.ds_rxstatus8 & AR_MichaelErr) -+ else if (ads.ds_rxstatus8 & AR_MichaelErr) - rs->rs_status |= ATH9K_RXERR_MIC; -+ - if (ads.ds_rxstatus8 & AR_KeyMiss) - rs->rs_status |= ATH9K_RXERR_DECRYPT; - } |