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Commit 60ed6c7e authored Sep 10, 2015 by Yan He

msm: ipa: remove IPC logging in the data path of IPA BAM



IPA BAM use case may have frequent switching between polling mode
and interrupt mode. Thus, remove all IPC logging which could happen
in the data path of IPA BAM to reduce the CPU usage.

Change-Id: Ibaad7827af8a2926ec0dfe51de986be8461acf56
Signed-off-by: Yan He <yanhe@codeaurora.org>

parent b245a027

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -3217,7 +3217,7 @@ static int ipa_init(const struct ipa_plat_drv_res *resource_p,
		if (ipa_ctx->smmu_present)
		bam_props.options \|= SPS_BAM_SMMU_EN;
		bam_props.ee = resource_p->ee;
		bam_props.ipc_loglevel = 2;
		bam_props.ipc_loglevel = 3;

		result = sps_register_bam_device(&bam_props, &ipa_ctx->bam_handle);
		if (result) {

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -3190,7 +3190,7 @@ static int ipa3_init(const struct ipa3_plat_drv_res *resource_p,
		if (ipa3_ctx->smmu_present)
		bam_props.options \|= SPS_BAM_SMMU_EN;
		bam_props.ee = resource_p->ee;
		bam_props.ipc_loglevel = 2;
		bam_props.ipc_loglevel = 3;

		result = sps_register_bam_device(&bam_props, &ipa3_ctx->bam_handle);
		if (result) {