Commit 9ed3d7bd authored by Xaver Hugl's avatar Xaver Hugl Committed by Alex Deucher
Browse files

amdgpu/amdgpu_discovery: increase timeout limit for IFWI init 

With a timeout of only 1 second, my rx 5700XT fails to initialize,
so this increases the timeout to 2s.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3697


Signed-off-by: default avatarXaver Hugl <xaver.hugl@kde.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1b392348

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

+2 −2
Original line number Diff line number Diff line
@@ -276,7 +276,7 @@ static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, 
	u32 msg;



	if (!amdgpu_sriov_vf(adev)) {

		/* It can take up to a second for IFWI init to complete on some dGPUs,

		/* It can take up to two second for IFWI init to complete on some dGPUs,

		 * but generally it should be in the 60-100ms range.  Normally this starts

		 * as soon as the device gets power so by the time the OS loads this has long

		 * completed.  However, when a card is hotplugged via e.g., USB4, we need to
@@ -284,7 +284,7 @@ static int amdgpu_discovery_read_binary_from_mem(struct amdgpu_device *adev, 
		 * continue.

		 */



		for (i = 0; i < 1000; i++) {

		for (i = 0; i < 2000; i++) {

			msg = RREG32(mmMP0_SMN_C2PMSG_33);

			if (msg & 0x80000000)

				break;