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From: Kenneth Feng <kenneth.feng@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Kenneth Feng <kenneth.feng@amd.com>
Subject: [PATCH] drm/amd/powerplay: remove the dpm checking in the boot sequence
Date: Wed, 22 Jul 2020 21:37:05 +0800	[thread overview]
Message-ID: <20200722133705.6633-1-kenneth.feng@amd.com> (raw)

It's not necessary to retrieve the power features status when the
asic is booted up the first time. This patch can have the features
enablement status still checked in suspend/resume case and removed
from the first boot up sequence.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
---
 drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index f778b00e49eb..6b03f750e63b 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -735,7 +735,7 @@ static int smu_smc_hw_setup(struct smu_context *smu)
 	uint32_t pcie_gen = 0, pcie_width = 0;
 	int ret;
 
-	if (smu_is_dpm_running(smu) && adev->in_suspend) {
+	if (adev->in_suspend && smu_is_dpm_running(smu)) {
 		dev_info(adev->dev, "dpm has been enabled\n");
 		return 0;
 	}
-- 
2.17.1

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             reply	other threads:[~2020-07-22 13:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-22 13:37 Kenneth Feng [this message]
2020-07-22 13:42 ` [PATCH] drm/amd/powerplay: remove the dpm checking in the boot sequence Wang, Kevin(Yang)

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