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ath10k: Fix error handling in case of CE pipe init failure

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[ 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: 4945af5b26 ("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>
This commit is contained in:
Rakesh Pillai 2020-12-12 00:30:10 +05:30 • committed by Greg Kroah-Hartman
commit a48bb93f6f
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/ath/ath10k/snoc.c
View file

@ -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;