Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.4 013/340] ath10k: Fix error handling in case of CE pipe init failure | Date | Mon, 1 Mar 2021 17:09:17 +0100 |
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From: Rakesh Pillai <pillair@codeaurora.org>
[ Upstream commit 31561e8557cd1eeba5806ac9ce820f8323b2201b ]
Currently if the copy engine pipe init fails for snoc based chipsets, the rri is not freed.
Fix this error handling for copy engine pipe init failure.
Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1
Fixes: 4945af5b264f ("ath10k: enable SRRI/DRRI support on ddr for WCN3990") Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1607713210-18320-1-git-send-email-pillair@codeaurora.org Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/wireless/ath/ath10k/snoc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 63607c3b8e818..d4589b2ab3b6d 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1039,12 +1039,13 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar, ret = ath10k_snoc_init_pipes(ar); if (ret) { ath10k_err(ar, "failed to initialize CE: %d\n", ret); - goto err_wlan_enable; + goto err_free_rri; } return 0; -err_wlan_enable: +err_free_rri: + ath10k_ce_free_rri(ar); ath10k_snoc_wlan_disable(ar); return ret; -- 2.27.0
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