Attachment 120072 Details for Bug 76130 – possible fix

[patch] possible fix

0001-drm-radeon-make-rv770_set_sw_state-failures-non-fata.patch (text/plain), 1.01 KB, created by Alex Deucher on 2015-11-23 21:46:04 UTC

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Creator: Alex Deucher

Created: 2015-11-23 21:46:04 UTC

Size: 1.01 KB

patch

obsolete

>From f5782a611fee4f4c15a014eb85513e7aaf8ef214 Mon Sep 17 00:00:00 2001
>From: Alex Deucher <alexander.deucher@amd.com>
>Date: Mon, 23 Nov 2015 16:43:29 -0500
>Subject: [PATCH] drm/radeon: make rv770_set_sw_state failures non-fatal
>
>On some cards it takes a relatively long time for the change
>to take place.  Make a timeout non-fatal.
>
>bug:
>https://bugs.freedesktop.org/show_bug.cgi?id=76130
>
>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>---
> drivers/gpu/drm/radeon/rv770_dpm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
>index 0fa6fb1..14d0374 100644
>--- a/drivers/gpu/drm/radeon/rv770_dpm.c
>+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
>@@ -1418,7 +1418,7 @@ int rv770_resume_smc(struct radeon_device *rdev)
> int rv770_set_sw_state(struct radeon_device *rdev)
> {
> 	if (rv770_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) != PPSMC_Result_OK)
>-		return -EINVAL;
>+		DRM_ERROR("rv770_set_sw_state failed\n");
> 	return 0;
> }
> 
>-- 
>1.8.3.1
>

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Attachments on bug 76130: 95731 | 100961 | 108972 | 120072 | 120091

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