[PATCH] Remove unnecessary firmware version check for gc v9_4_2

[Zhang, Hawking]

[AMD Official Use Only - AMD Internal Distribution Only]

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Candice Li
Sent: Wednesday, March 26, 2025 13:44
To: amd-gfx at lists.freedesktop.org
Cc: Li, Candice <Candice.Li at amd.com>
Subject: [PATCH] Remove unnecessary firmware version check for gc v9_4_2

GC v9_4_2 uses a new versioning scheme for CP firmware, making the warning ("CP firmware version too old, please update!") irrelevant."

Signed-off-by: Candice Li <candice.li at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 5bf9d27d1ead9a..1a072362855315 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1269,6 +1269,7 @@ static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)
        adev->gfx.mec_fw_write_wait = false;

        if ((amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(9, 4, 1)) &&
+           (amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(9, 4, 2)) &&
            ((adev->gfx.mec_fw_version < 0x000001a5) ||
             (adev->gfx.mec_feature_version < 46) ||
             (adev->gfx.pfp_fw_version < 0x000000b7) ||
--
2.25.1