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| author |   Mathias Fröhlich <Mathias.Froehlich@gmx.net> | 2009-10-27 15:08:01 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2009-10-28 13:34:21 +1000 |
| commit | 61c4b24b3e3bb83bfe29f24fe566281b4f722237 (patch) | |
| tree | cdb0a2ade5d601010d7ec9faada2336542e501ea /drivers/gpu | |
| parent | drm/radeon/kms/atom: Fix DVO support (diff) | |
| download | linux-dev-61c4b24b3e3bb83bfe29f24fe566281b4f722237.tar.xz linux-dev-61c4b24b3e3bb83bfe29f24fe566281b4f722237.zip | |
drm/radeon/kms/atom: Make card_info per device
Make the struct card_info, which is a per struct radeon_device dataset, a
struct member of the radeon device instead of a static per kernel module
value. This should avoid potential problems with two radeon cards installed in
one system.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 1 |
2 files changed, 18 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index d1cdda9b5586..88c19070247f 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -443,20 +443,24 @@ static uint32_t cail_reg_read(struct card_info *info, uint32_t reg) return r; } -static struct card_info atom_card_info = { - .dev = NULL, - .reg_read = cail_reg_read, - .reg_write = cail_reg_write, - .mc_read = cail_mc_read, - .mc_write = cail_mc_write, - .pll_read = cail_pll_read, - .pll_write = cail_pll_write, -}; - int radeon_atombios_init(struct radeon_device *rdev) { - atom_card_info.dev = rdev->ddev; - rdev->mode_info.atom_context = atom_parse(&atom_card_info, rdev->bios); + struct card_info *atom_card_info = + kzalloc(sizeof(struct card_info), GFP_KERNEL); + + if (!atom_card_info) + return -ENOMEM; + + rdev->mode_info.atom_card_info = atom_card_info; + atom_card_info->dev = rdev->ddev; + atom_card_info->reg_read = cail_reg_read; + atom_card_info->reg_write = cail_reg_write; + atom_card_info->mc_read = cail_mc_read; + atom_card_info->mc_write = cail_mc_write; + atom_card_info->pll_read = cail_pll_read; + atom_card_info->pll_write = cail_pll_write; + + rdev->mode_info.atom_context = atom_parse(atom_card_info, rdev->bios); radeon_atom_initialize_bios_scratch_regs(rdev->ddev); return 0; } @@ -464,6 +468,7 @@ int radeon_atombios_init(struct radeon_device *rdev) void radeon_atombios_fini(struct radeon_device *rdev) { kfree(rdev->mode_info.atom_context); + kfree(rdev->mode_info.atom_card_info); } int radeon_combios_init(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 2ea5707c018c..ccb783868ad6 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -172,6 +172,7 @@ enum radeon_connector_table { struct radeon_mode_info { struct atom_context *atom_context; + struct card_info *atom_card_info; enum radeon_connector_table connector_table; bool mode_config_initialized; struct radeon_crtc *crtcs[2]; |