Merge "msm: ipa3: Changes to keep IPA clock voted in panic notifier" (09db99a1) · Commits · e / devices / android_kernel_fairphone_FP5

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

+7 −1

Original line number	Diff line number	Diff line
		@@ -6023,6 +6023,7 @@ static int ipa3_panic_notifier(struct notifier_block *this,
		unsigned long event, void *ptr)
		{
		int res;
		struct ipa_active_client_logging_info log_info;

		ipa3_freeze_clock_vote_and_notify_modem();

		@@ -6031,7 +6032,12 @@ static int ipa3_panic_notifier(struct notifier_block *this,
		if (res)
		IPAERR("uC panic handler failed %d\n", res);

		if (atomic_read(&ipa3_ctx->ipa_clk_vote)) {
		/* Make sure IPA clock voted when collecting the reg dump */
		IPA_ACTIVE_CLIENTS_PREP_SPECIAL(log_info, "PANIC_VOTE");
		res = ipa3_inc_client_enable_clks_no_block(&log_info);
		if (res) {
		IPAERR("IPA clk off not saving the IPA registers\n");
		} else {
		ipahal_print_all_regs(false);
		ipa_save_registers();
		ipa_wigig_save_regs();