| From dd23a127bbb18af23cfdbfd290fecaca5eb34561 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 12 May 2020 10:55:58 +0200 |
| Subject: drm/radeon: disable AGP by default |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| From: Christian König <christian.koenig@amd.com> |
| |
| [ Upstream commit ba806f98f868ce107aa9c453fef751de9980e4af ] |
| |
| Always use the PCI GART instead. We just have to many cases |
| where AGP still causes problems. This means a performance |
| regression for some GPUs, but also a bug fix for some others. |
| |
| Signed-off-by: Christian König <christian.koenig@amd.com> |
| Reviewed-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/gpu/drm/radeon/radeon_drv.c | 5 ----- |
| 1 file changed, 5 deletions(-) |
| |
| diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c |
| index 0cf0b00a0623e..6f0d1971099b7 100644 |
| --- a/drivers/gpu/drm/radeon/radeon_drv.c |
| +++ b/drivers/gpu/drm/radeon/radeon_drv.c |
| @@ -171,12 +171,7 @@ int radeon_no_wb; |
| int radeon_modeset = -1; |
| int radeon_dynclks = -1; |
| int radeon_r4xx_atom = 0; |
| -#ifdef __powerpc__ |
| -/* Default to PCI on PowerPC (fdo #95017) */ |
| int radeon_agpmode = -1; |
| -#else |
| -int radeon_agpmode = 0; |
| -#endif |
| int radeon_vram_limit = 0; |
| int radeon_gart_size = -1; /* auto */ |
| int radeon_benchmarking = 0; |
| -- |
| 2.25.1 |
| |
