Commit 3344c177 authored Feb 20, 2019 by Ghanim Fodi Committed by Gerrit - the friendly Code Review server Mar 14, 2019

msm: ipa: Fix clock status check on panic



On Panic, active client maybe zero but clocks are on.
Check the actual IPA clock vote on panic handler
before collecting the IPA registers.

Change-Id: I04b55f0037fd861e3a78a47a581fa945adca165e
Signed-off-by: Ghanim Fodi <gfodi@codeaurora.org>

parent 3006c8ea

drivers/platform/msm/ipa/ipa_v3/ipa.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4411,7 +4411,7 @@ static int ipa3_panic_notifier(struct notifier_block *this,
		if (res)
		IPAERR("uC panic handler failed %d\n", res);

		if (atomic_read(&ipa3_ctx->ipa3_active_clients.cnt) != 0) {
		if (atomic_read(&ipa3_ctx->ipa_clk_vote)) {
		ipahal_print_all_regs(false);
		ipa_save_registers();
		}