diff options
| author | Anilkumar Kolli <akolli@codeaurora.org> | 2020-12-07 16:16:04 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-12-07 18:08:33 +0200 |
| commit | e8e55d8919ea7e78e0768188bb3f42f8a252d4b3 (patch) | |
| tree | b30367f1a1cd1618534051f16733880caab7a55c /drivers/net/wireless/ath/ath11k/pci.h | |
| parent | 7f881a721716916e81bd4011589c2af6833c81d1 (diff) | |
ath11k: add 64bit check before reading msi high addr
In QCN9074 ath11k boot, firmware crash is observed in 64-bit
builds and is due to wrong 64 bit MSI address size. This patch
fixes the firmware crash. Read msi high addr if 64-bit addresses
allowed on MSI.
Tested-On: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r1-00026-QCAHKSWPL_SILICONZ-2
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1606199334-18206-1-git-send-email-akolli@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/pci.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h index 43562f774a37..9c503a17c237 100644 --- a/drivers/net/wireless/ath/ath11k/pci.h +++ b/drivers/net/wireless/ath/ath11k/pci.h @@ -38,6 +38,7 @@ struct ath11k_msi_config { enum ath11k_pci_flags { ATH11K_PCI_FLAG_INIT_DONE, + ATH11K_PCI_FLAG_IS_MSI_64, }; struct ath11k_pci { |