Merge "msm: ipa: Add spinlock to avoid deleting already deleted list" (f8ebdc5d) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/ipa/ipa_v2/ipa_dp.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1871,6 +1871,8 @@ static void ipa_cleanup_wlan_rx_common_cache(void)
		struct ipa_rx_pkt_wrapper *rx_pkt;
		struct ipa_rx_pkt_wrapper *tmp;

		spin_lock_bh(&ipa_ctx->wc_memb.wlan_spinlock);

		list_for_each_entry_safe(rx_pkt, tmp,
		&ipa_ctx->wc_memb.wlan_comm_desc_list, link) {
		list_del(&rx_pkt->link);
		@@ -1891,6 +1893,8 @@ static void ipa_cleanup_wlan_rx_common_cache(void)
		IPAERR("wlan comm buff total cnt: %d\n",
		ipa_ctx->wc_memb.wlan_comm_total_cnt);

		spin_unlock_bh(&ipa_ctx->wc_memb.wlan_spinlock);

		}

		static void ipa_alloc_wlan_rx_common_cache(u32 size)