ARGH! typo in that patch. Correct version attached. Alex
On Sun, Mar 21, 2010 at 11:56 AM, Alex Deucher <alexdeuc...@gmail.com> wrote:
> From 7ac6ef362be216990835bfb5a7a71fdcf6d04ff5 Mon Sep 17 00:00:00 2001
> From: Alex Deucher <alexdeuc...@gmail.com>
> Date: Sun, 21 Mar 2010 11:51:24 -0400
> Subject: [PATCH] drm/radeon/kms: never treat rs4xx as AGP
>
> RS4xx+ IGP chips use an internal gart, however,
> some of them have the agp cap bits set in their pci
> configs. Make sure to clear the AGP flag as AGP will
> not work with them.
>
> Should fix fdo bug 27225
>
> Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
> ---
> drivers/gpu/drm/radeon/radeon_device.c | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_device.c
> b/drivers/gpu/drm/radeon/radeon_device.c
> index 75f7b1e..8de9edd 100644
> --- a/drivers/gpu/drm/radeon/radeon_device.c
> +++ b/drivers/gpu/drm/radeon/radeon_device.c
> @@ -563,6 +563,14 @@ int radeon_device_init(struct radeon_device *rdev,
> return r;
> radeon_check_arguments(rdev);
>
> + /* all of the newer IGP chips have an internal gart
> + * However some rs4xx report as AGP, so remove that here.
> + */
> + if ((rdev->family >= CHIP_RS400) &&
> + (rdev->flags & RADEON_IS_AGP)) {
> + rdev->flags &= ~RADEON_IS_AGP;
> + }
> +
> if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
> radeon_agp_disable(rdev);
> }
> --
> 1.5.6.3
>
0001-drm-radeon-kms-never-treat-rs4xx-as-AGP.patch
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