[PATCH 242/379][SRU][OEM-5.6] ath11k: ce: get msi_addr and msi_data before srng setup
You-Sheng Yang
vicamo.yang at canonical.com
Wed Dec 23 08:49:35 UTC 2020
From: Carl Huang <cjhuang at codeaurora.org>
BugLink: https://bugs.launchpad.net/bugs/1879633
Move function to get msi_addr and msi_data before srng setup,
otherwise srng is setup with no MSI configuration.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2
Signed-off-by: Carl Huang <cjhuang at codeaurora.org>
Signed-off-by: Kalle Valo <kvalo at codeaurora.org>
Link: https://lore.kernel.org/r/1597576599-8857-8-git-send-email-kvalo@codeaurora.org
(cherry picked from commit 1a05ed37c513f63c8a56698df3f5fb54c682af12)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
drivers/net/wireless/ath/ath11k/ce.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c
index 41c1a6e56596..b2da1f937478 100644
--- a/drivers/net/wireless/ath/ath11k/ce.c
+++ b/drivers/net/wireless/ath/ath11k/ce.c
@@ -467,6 +467,9 @@ static int ath11k_ce_init_ring(struct ath11k_base *ab,
params.ring_base_vaddr = ce_ring->base_addr_owner_space;
params.num_entries = ce_ring->nentries;
+ if (!(CE_ATTR_DIS_INTR & ab->hw_params.host_ce_config[ce_id].flags))
+ ath11k_ce_srng_msi_ring_params_setup(ab, ce_id, ¶ms);
+
switch (type) {
case HAL_CE_SRC:
if (!(CE_ATTR_DIS_INTR & ab->hw_params.host_ce_config[ce_id].flags))
@@ -500,9 +503,6 @@ static int ath11k_ce_init_ring(struct ath11k_base *ab,
return ret;
}
- if (!(CE_ATTR_DIS_INTR & ab->hw_params.host_ce_config[ce_id].flags))
- ath11k_ce_srng_msi_ring_params_setup(ab, ce_id, ¶ms);
-
ce_ring->hal_ring_id = ret;
return 0;
--
2.29.2
More information about the kernel-team
mailing list