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WSL2-Linux-Kernel
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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 

Pull drm fixes from Dave Airlie:
 "Intel: edid fixes, power consumption fix, s/r fix, haswell fix

  Radeon: BIOS loading fixes for UEFI and Thunderbolt machines, better
  MSAA validation, lockup timeout fixes, modesetting fixes

  One udl dpms fix, one vmwgfx fix, a couple of trivial core changes.

  There is an export added to ACPI as part of the radeon bios fixes.

  I've also included the fbcon flashing cursor vs deinit race fix, that
  seems the simplest place to start"

Trivial conflict in drivers/video/console/fbcon.c due to me having
already applied the fbcon flashing cursor vs deinit race fix, and Dave
had added a comment in there too.

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (22 commits)
  fbcon: fix race condition between console lock and cursor timer (v1.1)
  drm: Add missing static storage class specifiers in drm_proc.c file
  drm/udl: dpms off the crtc when disabled.
  drm: Remove two unused fields from struct drm_display_mode
  drm: stop vmgfx driver explosion
  drm/radeon/ss: use num_crtc rather than hardcoded 6
  Revert "drm/radeon: fix bo creation retry path"
  drm/i915: use hsw rps tuning values everywhere on gen6+
  drm/radeon: split ATRM support out from the ATPX handler (v3)
  drm/radeon: convert radeon vfct code to use acpi_get_table_with_size
  ACPI: export symbol acpi_get_table_with_size
  drm/radeon: implement ACPI VFCT vbios fetch (v3)
  drm/radeon/kms: extend the Fujitsu D3003-S2 board connector quirk to cover later silicon stepping
  drm/radeon: fix checking of MSAA renderbuffers on r600-r700
  drm/radeon: allow CMASK and FMASK in the CS checker on r600-r700
  drm/radeon: init lockup timeout on ring init
  drm/radeon: avoid turning off spread spectrum for used pll
  drm/i915: fall back to bit-banging if GMBUS fails in CRT EDID reads
  drm/i915: extract connector update from intel_ddc_get_modes() for reuse
  drm/i915: fix hsw uncached pte
  ...
This commit is contained in:
Linus Torvalds 2012-08-22 10:45:13 -07:00
Родитель 0923699436 d8636a2717
Коммит 4ff63e47f7
28 изменённых файлов: 419 добавлений и 181 удалений
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1
drivers/acpi/acpica/tbxface.c
Просмотреть файл

@ -387,6 +387,7 @@ acpi_get_table_with_size(char *signature,
return (AE_NOT_FOUND);
}
ACPI_EXPORT_SYMBOL(acpi_get_table_with_size)
acpi_status
acpi_get_table(char *signature,

1
drivers/char/agp/intel-agp.h
Просмотреть файл

@ -64,6 +64,7 @@
#define I830_PTE_SYSTEM_CACHED 0x00000006
/* GT PTE cache control fields */
#define GEN6_PTE_UNCACHED 0x00000002
#define HSW_PTE_UNCACHED 0x00000000
#define GEN6_PTE_LLC 0x00000004
#define GEN6_PTE_LLC_MLC 0x00000006
#define GEN6_PTE_GFDT 0x00000008

105
drivers/char/agp/intel-gtt.c
Просмотреть файл

@ -1156,6 +1156,30 @@ static bool gen6_check_flags(unsigned int flags)
return true;
}
static void haswell_write_entry(dma_addr_t addr, unsigned int entry,
unsigned int flags)
{
unsigned int type_mask = flags & ~AGP_USER_CACHED_MEMORY_GFDT;
unsigned int gfdt = flags & AGP_USER_CACHED_MEMORY_GFDT;
u32 pte_flags;
if (type_mask == AGP_USER_MEMORY)
pte_flags = HSW_PTE_UNCACHED | I810_PTE_VALID;
else if (type_mask == AGP_USER_CACHED_MEMORY_LLC_MLC) {
pte_flags = GEN6_PTE_LLC_MLC | I810_PTE_VALID;
if (gfdt)
pte_flags |= GEN6_PTE_GFDT;
} else { /* set 'normal'/'cached' to LLC by default */
pte_flags = GEN6_PTE_LLC | I810_PTE_VALID;
if (gfdt)
pte_flags |= GEN6_PTE_GFDT;
}
/* gen6 has bit11-4 for physical addr bit39-32 */
addr |= (addr >> 28) & 0xff0;
writel(addr | pte_flags, intel_private.gtt + entry);
}
static void gen6_write_entry(dma_addr_t addr, unsigned int entry,
unsigned int flags)
{
@ -1382,6 +1406,15 @@ static const struct intel_gtt_driver sandybridge_gtt_driver = {
.check_flags = gen6_check_flags,
.chipset_flush = i9xx_chipset_flush,
};
static const struct intel_gtt_driver haswell_gtt_driver = {
.gen = 6,
.setup = i9xx_setup,
.cleanup = gen6_cleanup,
.write_entry = haswell_write_entry,
.dma_mask_size = 40,
.check_flags = gen6_check_flags,
.chipset_flush = i9xx_chipset_flush,
};
static const struct intel_gtt_driver valleyview_gtt_driver = {
.gen = 7,
.setup = i9xx_setup,
@ -1499,77 +1532,77 @@ static const struct intel_gtt_driver_description {
{ PCI_DEVICE_ID_INTEL_VALLEYVIEW_IG,
"ValleyView", &valleyview_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_D_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_D_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_D_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_M_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_M_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_M_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_S_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_S_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_S_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_D_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_M_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_SDV_S_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_D_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_M_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_ULT_S_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_D_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_M_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT1_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT2_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ PCI_DEVICE_ID_INTEL_HASWELL_CRW_S_GT2_PLUS_IG,
"Haswell", &sandybridge_gtt_driver },
"Haswell", &haswell_gtt_driver },
{ 0, NULL, NULL }
};

3
drivers/gpu/drm/drm_modes.c
Просмотреть файл

@ -706,9 +706,6 @@ void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags)
p->crtc_vblank_end = max(p->crtc_vsync_end, p->crtc_vtotal);
p->crtc_hblank_start = min(p->crtc_hsync_start, p->crtc_hdisplay);
p->crtc_hblank_end = max(p->crtc_hsync_end, p->crtc_htotal);
p->crtc_hadjusted = false;
p->crtc_vadjusted = false;
}
EXPORT_SYMBOL(drm_mode_set_crtcinfo);

4
drivers/gpu/drm/drm_proc.c
Просмотреть файл

@ -89,7 +89,7 @@ static const struct file_operations drm_proc_fops = {
* Create a given set of proc files represented by an array of
* gdm_proc_lists in the given root directory.
*/
int drm_proc_create_files(struct drm_info_list *files, int count,
static int drm_proc_create_files(struct drm_info_list *files, int count,
struct proc_dir_entry *root, struct drm_minor *minor)
{
struct drm_device *dev = minor->dev;
@ -172,7 +172,7 @@ int drm_proc_init(struct drm_minor *minor, int minor_id,
return 0;
}
int drm_proc_remove_files(struct drm_info_list *files, int count,
static int drm_proc_remove_files(struct drm_info_list *files, int count,
struct drm_minor *minor)
{
struct list_head *pos, *q;

8
drivers/gpu/drm/i915/i915_gem.c
Просмотреть файл

@ -2365,6 +2365,10 @@ int i915_gpu_idle(struct drm_device *dev)
/* Flush everything onto the inactive list. */
for_each_ring(ring, dev_priv, i) {
ret = i915_switch_context(ring, NULL, DEFAULT_CONTEXT_ID);
if (ret)
return ret;
ret = i915_ring_idle(ring);
if (ret)
return ret;
@ -2372,10 +2376,6 @@ int i915_gpu_idle(struct drm_device *dev)
/* Is the device fubar? */
if (WARN_ON(!list_empty(&ring->gpu_write_list)))
return -EBUSY;
ret = i915_switch_context(ring, NULL, DEFAULT_CONTEXT_ID);
if (ret)
return ret;
}
return 0;

5
drivers/gpu/drm/i915/i915_gem_gtt.c
Просмотреть файл

@ -261,7 +261,10 @@ void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt,
pte_flags |= GEN6_PTE_CACHE_LLC;
break;
case I915_CACHE_NONE:
pte_flags |= GEN6_PTE_UNCACHED;
if (IS_HASWELL(dev))
pte_flags |= HSW_PTE_UNCACHED;
else
pte_flags |= GEN6_PTE_UNCACHED;
break;
default:
BUG();

1
drivers/gpu/drm/i915/i915_reg.h
Просмотреть файл

@ -115,6 +115,7 @@
#define GEN6_PTE_VALID (1 << 0)
#define GEN6_PTE_UNCACHED (1 << 1)
#define HSW_PTE_UNCACHED (0)
#define GEN6_PTE_CACHE_LLC (2 << 1)
#define GEN6_PTE_CACHE_LLC_MLC (3 << 1)
#define GEN6_PTE_CACHE_BITS (3 << 1)

36
drivers/gpu/drm/i915/intel_crt.c
Просмотреть файл

@ -326,6 +326,36 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
return ret;
}
static struct edid *intel_crt_get_edid(struct drm_connector *connector,
struct i2c_adapter *i2c)
{
struct edid *edid;
edid = drm_get_edid(connector, i2c);
if (!edid && !intel_gmbus_is_forced_bit(i2c)) {
DRM_DEBUG_KMS("CRT GMBUS EDID read failed, retry using GPIO bit-banging\n");
intel_gmbus_force_bit(i2c, true);
edid = drm_get_edid(connector, i2c);
intel_gmbus_force_bit(i2c, false);
}
return edid;
}
/* local version of intel_ddc_get_modes() to use intel_crt_get_edid() */
static int intel_crt_ddc_get_modes(struct drm_connector *connector,
struct i2c_adapter *adapter)
{
struct edid *edid;
edid = intel_crt_get_edid(connector, adapter);
if (!edid)
return 0;
return intel_connector_update_modes(connector, edid);
}
static bool intel_crt_detect_ddc(struct drm_connector *connector)
{
struct intel_crt *crt = intel_attached_crt(connector);
@ -336,7 +366,7 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector)
BUG_ON(crt->base.type != INTEL_OUTPUT_ANALOG);
i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->crt_ddc_pin);
edid = drm_get_edid(connector, i2c);
edid = intel_crt_get_edid(connector, i2c);
if (edid) {
bool is_digital = edid->input & DRM_EDID_INPUT_DIGITAL;
@ -544,13 +574,13 @@ static int intel_crt_get_modes(struct drm_connector *connector)
struct i2c_adapter *i2c;
i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->crt_ddc_pin);
ret = intel_ddc_get_modes(connector, i2c);
ret = intel_crt_ddc_get_modes(connector, i2c);
if (ret || !IS_G4X(dev))
return ret;
/* Try to probe digital port for output in DVI-I -> VGA mode. */
i2c = intel_gmbus_get_adapter(dev_priv, GMBUS_PORT_DPB);
return intel_ddc_get_modes(connector, i2c);
return intel_crt_ddc_get_modes(connector, i2c);
}
static int intel_crt_set_property(struct drm_connector *connector,

2
drivers/gpu/drm/i915/intel_drv.h
Просмотреть файл

@ -342,6 +342,8 @@ struct intel_fbc_work {
int interval;
};
int intel_connector_update_modes(struct drm_connector *connector,
struct edid *edid);
int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
extern void intel_attach_force_audio_property(struct drm_connector *connector);

31
drivers/gpu/drm/i915/intel_modes.c
Просмотреть файл

@ -32,6 +32,25 @@
#include "intel_drv.h"
#include "i915_drv.h"
/**
* intel_connector_update_modes - update connector from edid
* @connector: DRM connector device to use
* @edid: previously read EDID information
*/
int intel_connector_update_modes(struct drm_connector *connector,
struct edid *edid)
{
int ret;
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
drm_edid_to_eld(connector, edid);
connector->display_info.raw_edid = NULL;
kfree(edid);
return ret;
}
/**
* intel_ddc_get_modes - get modelist from monitor
* @connector: DRM connector device to use
@ -43,18 +62,12 @@ int intel_ddc_get_modes(struct drm_connector *connector,
struct i2c_adapter *adapter)
{
struct edid *edid;
int ret = 0;
edid = drm_get_edid(connector, adapter);
if (edid) {
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
drm_edid_to_eld(connector, edid);
connector->display_info.raw_edid = NULL;
kfree(edid);
}
if (!edid)
return 0;
return ret;
return intel_connector_update_modes(connector, edid);
}
static const struct drm_prop_enum_list force_audio_names[] = {

15
drivers/gpu/drm/i915/intel_pm.c
Просмотреть файл

@ -2441,17 +2441,10 @@ static void gen6_enable_rps(struct drm_device *dev)
dev_priv->max_delay << 24 |
dev_priv->min_delay << 16);
if (IS_HASWELL(dev)) {
I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
I915_WRITE(GEN6_RP_UP_EI, 66000);
I915_WRITE(GEN6_RP_DOWN_EI, 350000);
} else {
I915_WRITE(GEN6_RP_UP_THRESHOLD, 10000);
I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 1000000);
I915_WRITE(GEN6_RP_UP_EI, 100000);
I915_WRITE(GEN6_RP_DOWN_EI, 5000000);
}
I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
I915_WRITE(GEN6_RP_UP_EI, 66000);
I915_WRITE(GEN6_RP_DOWN_EI, 350000);
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
I915_WRITE(GEN6_RP_CONTROL,

1
drivers/gpu/drm/i915/intel_sdvo.c
Просмотреть файл

@ -1692,6 +1692,7 @@ static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
edid = intel_sdvo_get_edid(connector);
if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
has_audio = drm_detect_monitor_audio(edid);
kfree(edid);
return has_audio;
}

25
drivers/gpu/drm/radeon/atombios_crtc.c
Просмотреть файл

@ -444,11 +444,28 @@ union atom_enable_ss {
static void atombios_crtc_program_ss(struct radeon_device *rdev,
int enable,
int pll_id,
int crtc_id,
struct radeon_atom_ss *ss)
{
unsigned i;
int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
union atom_enable_ss args;
if (!enable) {
for (i = 0; i < rdev->num_crtc; i++) {
if (rdev->mode_info.crtcs[i] &&
rdev->mode_info.crtcs[i]->enabled &&
i != crtc_id &&
pll_id == rdev->mode_info.crtcs[i]->pll_id) {
/* one other crtc is using this pll don't turn
* off spread spectrum as it might turn off
* display on active crtc
*/
return;
}
}
}
memset(&args, 0, sizeof(args));
if (ASIC_IS_DCE5(rdev)) {
@ -1028,7 +1045,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div);
atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, radeon_crtc->crtc_id, &ss);
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
encoder_mode, radeon_encoder->encoder_id, mode->clock,
@ -1051,7 +1068,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
ss.step = step_size;
}
atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, &ss);
atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, radeon_crtc->crtc_id, &ss);
}
}
@ -1572,11 +1589,11 @@ void radeon_atom_disp_eng_pll_init(struct radeon_device *rdev)
ASIC_INTERNAL_SS_ON_DCPLL,
rdev->clock.default_dispclk);
if (ss_enabled)
atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, &ss);
atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, -1, &ss);
/* XXX: DCE5, make sure voltage, dispclk is high enough */
atombios_crtc_set_disp_eng_pll(rdev, rdev->clock.default_dispclk);
if (ss_enabled)
atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, &ss);
atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, -1, &ss);
}
}

105
drivers/gpu/drm/radeon/r600_cs.c
Просмотреть файл

@ -47,13 +47,17 @@ struct r600_cs_track {
u32 npipes;
/* value we track */
u32 sq_config;
u32 log_nsamples;
u32 nsamples;
u32 cb_color_base_last[8];
struct radeon_bo *cb_color_bo[8];
u64 cb_color_bo_mc[8];
u32 cb_color_bo_offset[8];
struct radeon_bo *cb_color_frag_bo[8]; /* unused */
struct radeon_bo *cb_color_tile_bo[8]; /* unused */
u64 cb_color_bo_offset[8];
struct radeon_bo *cb_color_frag_bo[8];
u64 cb_color_frag_offset[8];
struct radeon_bo *cb_color_tile_bo[8];
u64 cb_color_tile_offset[8];
u32 cb_color_mask[8];
u32 cb_color_info[8];
u32 cb_color_view[8];
u32 cb_color_size_idx[8]; /* unused */
@ -349,10 +353,6 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
unsigned array_mode;
u32 format;
if (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
dev_warn(p->dev, "FMASK or CMASK buffer are not supported by this kernel\n");
return -EINVAL;
}
size = radeon_bo_size(track->cb_color_bo[i]) - track->cb_color_bo_offset[i];
format = G_0280A0_FORMAT(track->cb_color_info[i]);
if (!r600_fmt_is_valid_color(format)) {
@ -420,7 +420,8 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
}
/* check offset */
tmp = r600_fmt_get_nblocksy(format, height) * r600_fmt_get_nblocksx(format, pitch) * r600_fmt_get_blocksize(format);
tmp = r600_fmt_get_nblocksy(format, height) * r600_fmt_get_nblocksx(format, pitch) *
r600_fmt_get_blocksize(format) * track->nsamples;
switch (array_mode) {
default:
case V_0280A0_ARRAY_LINEAR_GENERAL:
@ -441,7 +442,7 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
* broken userspace.
*/
} else {
dev_warn(p->dev, "%s offset[%d] %d %d %d %lu too big (%d %d) (%d %d %d)\n",
dev_warn(p->dev, "%s offset[%d] %d %llu %d %lu too big (%d %d) (%d %d %d)\n",
__func__, i, array_mode,
track->cb_color_bo_offset[i], tmp,
radeon_bo_size(track->cb_color_bo[i]),
@ -458,6 +459,51 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) |
S_028060_SLICE_TILE_MAX(slice_tile_max - 1);
ib[track->cb_color_size_idx[i]] = tmp;
/* FMASK/CMASK */
switch (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
case V_0280A0_TILE_DISABLE:
break;
case V_0280A0_FRAG_ENABLE:
if (track->nsamples > 1) {
uint32_t tile_max = G_028100_FMASK_TILE_MAX(track->cb_color_mask[i]);
/* the tile size is 8x8, but the size is in units of bits.
* for bytes, do just * 8. */
uint32_t bytes = track->nsamples * track->log_nsamples * 8 * (tile_max + 1);
if (bytes + track->cb_color_frag_offset[i] >
radeon_bo_size(track->cb_color_frag_bo[i])) {
dev_warn(p->dev, "%s FMASK_TILE_MAX too large "
"(tile_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
__func__, tile_max, bytes,
track->cb_color_frag_offset[i],
radeon_bo_size(track->cb_color_frag_bo[i]));
return -EINVAL;
}
}
/* fall through */
case V_0280A0_CLEAR_ENABLE:
{
uint32_t block_max = G_028100_CMASK_BLOCK_MAX(track->cb_color_mask[i]);
/* One block = 128x128 pixels, one 8x8 tile has 4 bits..
* (128*128) / (8*8) / 2 = 128 bytes per block. */
uint32_t bytes = (block_max + 1) * 128;
if (bytes + track->cb_color_tile_offset[i] >
radeon_bo_size(track->cb_color_tile_bo[i])) {
dev_warn(p->dev, "%s CMASK_BLOCK_MAX too large "
"(block_max=%u, bytes=%u, offset=%llu, bo_size=%lu)\n",
__func__, block_max, bytes,
track->cb_color_tile_offset[i],
radeon_bo_size(track->cb_color_tile_bo[i]));
return -EINVAL;
}
break;
}
default:
dev_warn(p->dev, "%s invalid tile mode\n", __func__);
return -EINVAL;
}
return 0;
}
@ -566,7 +612,7 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1;
nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
tmp = ntiles * bpe * 64 * nviews;
tmp = ntiles * bpe * 64 * nviews * track->nsamples;
if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
array_mode,
@ -1231,6 +1277,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
break;
case R_028C04_PA_SC_AA_CONFIG:
tmp = G_028C04_MSAA_NUM_SAMPLES(radeon_get_ib_value(p, idx));
track->log_nsamples = tmp;
track->nsamples = 1 << tmp;
track->cb_dirty = true;
break;
@ -1312,16 +1359,21 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
return -EINVAL;
}
ib[idx] = track->cb_color_base_last[tmp];
track->cb_color_frag_bo[tmp] = track->cb_color_bo[tmp];
track->cb_color_frag_offset[tmp] = track->cb_color_bo_offset[tmp];
ib[idx] = track->cb_color_base_last[tmp];
} else {
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
return -EINVAL;
}
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color_frag_bo[tmp] = reloc->robj;
track->cb_color_frag_offset[tmp] = (u64)ib[idx] << 8;
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
}
if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
track->cb_dirty = true;
}
break;
case R_0280C0_CB_COLOR0_TILE:
@ -1338,16 +1390,35 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg);
return -EINVAL;
}
ib[idx] = track->cb_color_base_last[tmp];
track->cb_color_tile_bo[tmp] = track->cb_color_bo[tmp];
track->cb_color_tile_offset[tmp] = track->cb_color_bo_offset[tmp];
ib[idx] = track->cb_color_base_last[tmp];
} else {
r = r600_cs_packet_next_reloc(p, &reloc);
if (r) {
dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
return -EINVAL;
}
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color_tile_bo[tmp] = reloc->robj;
track->cb_color_tile_offset[tmp] = (u64)ib[idx] << 8;
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
}
if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
track->cb_dirty = true;
}
break;
case R_028100_CB_COLOR0_MASK:
case R_028104_CB_COLOR1_MASK:
case R_028108_CB_COLOR2_MASK:
case R_02810C_CB_COLOR3_MASK:
case R_028110_CB_COLOR4_MASK:
case R_028114_CB_COLOR5_MASK:
case R_028118_CB_COLOR6_MASK:
case R_02811C_CB_COLOR7_MASK:
tmp = (reg - R_028100_CB_COLOR0_MASK) / 4;
track->cb_color_mask[tmp] = ib[idx];
if (G_0280A0_TILE_MODE(track->cb_color_info[tmp])) {
track->cb_dirty = true;
}
break;
case CB_COLOR0_BASE:
@ -1492,7 +1563,7 @@ unsigned r600_mip_minify(unsigned size, unsigned level)
}
static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
unsigned w0, unsigned h0, unsigned d0, unsigned format,
unsigned w0, unsigned h0, unsigned d0, unsigned nsamples, unsigned format,
unsigned block_align, unsigned height_align, unsigned base_align,
unsigned *l0_size, unsigned *mipmap_size)
{
@ -1520,7 +1591,7 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel,
depth = r600_mip_minify(d0, i);
size = nbx * nby * blocksize;
size = nbx * nby * blocksize * nsamples;
if (nfaces)
size *= nfaces;
else
@ -1672,7 +1743,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx,
nfaces = larray - barray + 1;
}
r600_texture_size(nfaces, blevel, llevel, w0, h0, d0, format,
r600_texture_size(nfaces, blevel, llevel, w0, h0, d0, array_check.nsamples, format,
pitch_align, height_align, base_align,
&l0_size, &mipmap_size);
/* using get ib will give us the offset into the texture bo */

17
drivers/gpu/drm/radeon/r600d.h
Просмотреть файл

@ -92,6 +92,20 @@
#define R_028094_CB_COLOR5_VIEW 0x028094
#define R_028098_CB_COLOR6_VIEW 0x028098
#define R_02809C_CB_COLOR7_VIEW 0x02809C
#define R_028100_CB_COLOR0_MASK 0x028100
#define S_028100_CMASK_BLOCK_MAX(x) (((x) & 0xFFF) << 0)
#define G_028100_CMASK_BLOCK_MAX(x) (((x) >> 0) & 0xFFF)
#define C_028100_CMASK_BLOCK_MAX 0xFFFFF000
#define S_028100_FMASK_TILE_MAX(x) (((x) & 0xFFFFF) << 12)
#define G_028100_FMASK_TILE_MAX(x) (((x) >> 12) & 0xFFFFF)
#define C_028100_FMASK_TILE_MAX 0x00000FFF
#define R_028104_CB_COLOR1_MASK 0x028104
#define R_028108_CB_COLOR2_MASK 0x028108
#define R_02810C_CB_COLOR3_MASK 0x02810C
#define R_028110_CB_COLOR4_MASK 0x028110
#define R_028114_CB_COLOR5_MASK 0x028114
#define R_028118_CB_COLOR6_MASK 0x028118
#define R_02811C_CB_COLOR7_MASK 0x02811C
#define CB_COLOR0_INFO 0x280a0
# define CB_FORMAT(x) ((x) << 2)
# define CB_ARRAY_MODE(x) ((x) << 8)
@ -1400,6 +1414,9 @@
#define S_0280A0_TILE_MODE(x) (((x) & 0x3) << 18)
#define G_0280A0_TILE_MODE(x) (((x) >> 18) & 0x3)
#define C_0280A0_TILE_MODE 0xFFF3FFFF
#define V_0280A0_TILE_DISABLE 0
#define V_0280A0_CLEAR_ENABLE 1
#define V_0280A0_FRAG_ENABLE 2
#define S_0280A0_BLEND_CLAMP(x) (((x) & 0x1) << 20)
#define G_0280A0_BLEND_CLAMP(x) (((x) >> 20) & 0x1)
#define C_0280A0_BLEND_CLAMP 0xFFEFFFFF

15
drivers/gpu/drm/radeon/radeon.h
Просмотреть файл

@ -142,21 +142,6 @@ struct radeon_device;
/*
* BIOS.
*/
#define ATRM_BIOS_PAGE 4096
#if defined(CONFIG_VGA_SWITCHEROO)
bool radeon_atrm_supported(struct pci_dev *pdev);
int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len);
#else
static inline bool radeon_atrm_supported(struct pci_dev *pdev)
{
return false;
}
static inline int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len){
return -EINVAL;
}
#endif
bool radeon_get_bios(struct radeon_device *rdev);
/*

2
drivers/gpu/drm/radeon/radeon_atombios.c
Просмотреть файл

@ -452,7 +452,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
}
/* Fujitsu D3003-S2 board lists DVI-I as DVI-D and VGA */
if ((dev->pdev->device == 0x9802) &&
if (((dev->pdev->device == 0x9802) || (dev->pdev->device == 0x9806)) &&
(dev->pdev->subsystem_vendor == 0x1734) &&
(dev->pdev->subsystem_device == 0x11bd)) {
if (*connector_type == DRM_MODE_CONNECTOR_VGA) {

56
drivers/gpu/drm/radeon/radeon_atpx_handler.c
Просмотреть файл

@ -30,57 +30,8 @@ static struct radeon_atpx_priv {
/* handle for device - and atpx */
acpi_handle dhandle;
acpi_handle atpx_handle;
acpi_handle atrm_handle;
} radeon_atpx_priv;
/* retrieve the ROM in 4k blocks */
static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
int offset, int len)
{
acpi_status status;
union acpi_object atrm_arg_elements[2], *obj;
struct acpi_object_list atrm_arg;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
atrm_arg.count = 2;
atrm_arg.pointer = &atrm_arg_elements[0];
atrm_arg_elements[0].type = ACPI_TYPE_INTEGER;
atrm_arg_elements[0].integer.value = offset;
atrm_arg_elements[1].type = ACPI_TYPE_INTEGER;
atrm_arg_elements[1].integer.value = len;
status = acpi_evaluate_object(atrm_handle, NULL, &atrm_arg, &buffer);
if (ACPI_FAILURE(status)) {
printk("failed to evaluate ATRM got %s\n", acpi_format_exception(status));
return -ENODEV;
}
obj = (union acpi_object *)buffer.pointer;
memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
len = obj->buffer.length;
kfree(buffer.pointer);
return len;
}
bool radeon_atrm_supported(struct pci_dev *pdev)
{
/* get the discrete ROM only via ATRM */
if (!radeon_atpx_priv.atpx_detected)
return false;
if (radeon_atpx_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
return false;
return true;
}
int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len)
{
return radeon_atrm_call(radeon_atpx_priv.atrm_handle, bios, offset, len);
}
static int radeon_atpx_get_version(acpi_handle handle)
{
acpi_status status;
@ -198,7 +149,7 @@ static int radeon_atpx_power_state(enum vga_switcheroo_client_id id,
static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
{
acpi_handle dhandle, atpx_handle, atrm_handle;
acpi_handle dhandle, atpx_handle;
acpi_status status;
dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
@ -209,13 +160,8 @@ static bool radeon_atpx_pci_probe_handle(struct pci_dev *pdev)
if (ACPI_FAILURE(status))
return false;
status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
if (ACPI_FAILURE(status))
return false;
radeon_atpx_priv.dhandle = dhandle;
radeon_atpx_priv.atpx_handle = atpx_handle;
radeon_atpx_priv.atrm_handle = atrm_handle;
return true;
}

138
drivers/gpu/drm/radeon/radeon_bios.c
Просмотреть файл

@ -32,6 +32,7 @@
#include <linux/vga_switcheroo.h>
#include <linux/slab.h>
#include <linux/acpi.h>
/*
* BIOS.
*/
@ -98,16 +99,81 @@ static bool radeon_read_bios(struct radeon_device *rdev)
return true;
}
#ifdef CONFIG_ACPI
/* ATRM is used to get the BIOS on the discrete cards in
* dual-gpu systems.
*/
/* retrieve the ROM in 4k blocks */
#define ATRM_BIOS_PAGE 4096
/**
* radeon_atrm_call - fetch a chunk of the vbios
*
* @atrm_handle: acpi ATRM handle
* @bios: vbios image pointer
* @offset: offset of vbios image data to fetch
* @len: length of vbios image data to fetch
*
* Executes ATRM to fetch a chunk of the discrete
* vbios image on PX systems (all asics).
* Returns the length of the buffer fetched.
*/
static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios,
int offset, int len)
{
acpi_status status;
union acpi_object atrm_arg_elements[2], *obj;
struct acpi_object_list atrm_arg;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
atrm_arg.count = 2;
atrm_arg.pointer = &atrm_arg_elements[0];
atrm_arg_elements[0].type = ACPI_TYPE_INTEGER;
atrm_arg_elements[0].integer.value = offset;
atrm_arg_elements[1].type = ACPI_TYPE_INTEGER;
atrm_arg_elements[1].integer.value = len;
status = acpi_evaluate_object(atrm_handle, NULL, &atrm_arg, &buffer);
if (ACPI_FAILURE(status)) {
printk("failed to evaluate ATRM got %s\n", acpi_format_exception(status));
return -ENODEV;
}
obj = (union acpi_object *)buffer.pointer;
memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length);
len = obj->buffer.length;
kfree(buffer.pointer);
return len;
}
static bool radeon_atrm_get_bios(struct radeon_device *rdev)
{
int ret;
int size = 256 * 1024;
int i;
struct pci_dev *pdev = NULL;
acpi_handle dhandle, atrm_handle;
acpi_status status;
bool found = false;
if (!radeon_atrm_supported(rdev->pdev))
/* ATRM is for the discrete card only */
if (rdev->flags & RADEON_IS_IGP)
return false;
while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
if (!dhandle)
continue;
status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
if (!ACPI_FAILURE(status)) {
found = true;
break;
}
}
if (!found)
return false;
rdev->bios = kmalloc(size, GFP_KERNEL);
@ -117,9 +183,10 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
}
for (i = 0; i < size / ATRM_BIOS_PAGE; i++) {
ret = radeon_atrm_get_bios_chunk(rdev->bios,
(i * ATRM_BIOS_PAGE),
ATRM_BIOS_PAGE);
ret = radeon_atrm_call(atrm_handle,
rdev->bios,
(i * ATRM_BIOS_PAGE),
ATRM_BIOS_PAGE);
if (ret < ATRM_BIOS_PAGE)
break;
}
@ -130,6 +197,12 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
}
return true;
}
#else
static inline bool radeon_atrm_get_bios(struct radeon_device *rdev)
{
return false;
}
#endif
static bool ni_read_disabled_bios(struct radeon_device *rdev)
{
@ -476,6 +549,61 @@ static bool radeon_read_disabled_bios(struct radeon_device *rdev)
return legacy_read_disabled_bios(rdev);
}
#ifdef CONFIG_ACPI
static bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
{
bool ret = false;
struct acpi_table_header *hdr;
acpi_size tbl_size;
UEFI_ACPI_VFCT *vfct;
GOP_VBIOS_CONTENT *vbios;
VFCT_IMAGE_HEADER *vhdr;
if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size)))
return false;
if (tbl_size < sizeof(UEFI_ACPI_VFCT)) {
DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n");
goto out_unmap;
}
vfct = (UEFI_ACPI_VFCT *)hdr;
if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) > tbl_size) {
DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n");
goto out_unmap;
}
vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + vfct->VBIOSImageOffset);
vhdr = &vbios->VbiosHeader;
DRM_INFO("ACPI VFCT contains a BIOS for %02x:%02x.%d %04x:%04x, size %d\n",
vhdr->PCIBus, vhdr->PCIDevice, vhdr->PCIFunction,
vhdr->VendorID, vhdr->DeviceID, vhdr->ImageLength);
if (vhdr->PCIBus != rdev->pdev->bus->number ||
vhdr->PCIDevice != PCI_SLOT(rdev->pdev->devfn) ||
vhdr->PCIFunction != PCI_FUNC(rdev->pdev->devfn) ||
vhdr->VendorID != rdev->pdev->vendor ||
vhdr->DeviceID != rdev->pdev->device) {
DRM_INFO("ACPI VFCT table is not for this card\n");
goto out_unmap;
};
if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) {
DRM_ERROR("ACPI VFCT image truncated\n");
goto out_unmap;
}
rdev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL);
ret = !!rdev->bios;
out_unmap:
return ret;
}
#else
static inline bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
{
return false;
}
#endif
bool radeon_get_bios(struct radeon_device *rdev)
{
@ -483,6 +611,8 @@ bool radeon_get_bios(struct radeon_device *rdev)
uint16_t tmp;
r = radeon_atrm_get_bios(rdev);
if (r == false)
r = radeon_acpi_vfct_bios(rdev);
if (r == false)
r = igp_read_bios_from_vram(rdev);
if (r == false)

3
drivers/gpu/drm/radeon/radeon_drv.c
Просмотреть файл

@ -62,9 +62,10 @@
* 2.18.0 - r600-eg: allow "invalid" DB formats
* 2.19.0 - r600-eg: MSAA textures
* 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
* 2.21.0 - r600-r700: FMASK and CMASK
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 20
#define KMS_DRIVER_MINOR 21
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
int radeon_driver_unload_kms(struct drm_device *dev);

3
drivers/gpu/drm/radeon/radeon_object.c
Просмотреть файл

@ -132,6 +132,7 @@ int radeon_bo_create(struct radeon_device *rdev,
acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size,
sizeof(struct radeon_bo));
retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
return -ENOMEM;
@ -145,8 +146,6 @@ int radeon_bo_create(struct radeon_device *rdev,
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
INIT_LIST_HEAD(&bo->va);
retry:
radeon_ttm_placement_from_domain(bo, domain);
/* Kernel allocation are uninterruptible */
down_read(&rdev->pm.mclk_lock);

1
drivers/gpu/drm/radeon/radeon_ring.c
Просмотреть файл

@ -706,6 +706,7 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig
if (radeon_debugfs_ring_init(rdev, ring)) {
DRM_ERROR("Failed to register debugfs file for rings !\n");
}
radeon_ring_lockup_update(ring);
return 0;
}

8
drivers/gpu/drm/radeon/reg_srcs/r600
Просмотреть файл

@ -744,14 +744,6 @@ r600 0x9400
0x00028C38 CB_CLRCMP_DST
0x00028C3C CB_CLRCMP_MSK
0x00028C34 CB_CLRCMP_SRC
0x00028100 CB_COLOR0_MASK
0x00028104 CB_COLOR1_MASK
0x00028108 CB_COLOR2_MASK
0x0002810C CB_COLOR3_MASK
0x00028110 CB_COLOR4_MASK
0x00028114 CB_COLOR5_MASK
0x00028118 CB_COLOR6_MASK
0x0002811C CB_COLOR7_MASK
0x00028808 CB_COLOR_CONTROL
0x0002842C CB_FOG_BLUE
0x00028428 CB_FOG_GREEN

3
drivers/gpu/drm/udl/udl_modeset.c
Просмотреть файл

@ -354,8 +354,7 @@ static int udl_crtc_mode_set(struct drm_crtc *crtc,
static void udl_crtc_disable(struct drm_crtc *crtc)
{
udl_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
}
static void udl_crtc_destroy(struct drm_crtc *crtc)

6
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
Просмотреть файл

@ -1688,15 +1688,19 @@ int vmw_du_page_flip(struct drm_crtc *crtc,
struct vmw_private *dev_priv = vmw_priv(crtc->dev);
struct drm_framebuffer *old_fb = crtc->fb;
struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(fb);
struct drm_file *file_priv = event->base.file_priv;
struct drm_file *file_priv ;
struct vmw_fence_obj *fence = NULL;
struct drm_clip_rect clips;
int ret;
if (event == NULL)
return -EINVAL;
/* require ScreenObject support for page flipping */
if (!dev_priv->sou_priv)
return -ENOSYS;
file_priv = event->base.file_priv;
if (!vmw_kms_screen_object_flippable(dev_priv, crtc))
return -EINVAL;

3
drivers/video/console/fbcon.c
Просмотреть файл

@ -374,6 +374,9 @@ static void fb_flashcursor(struct work_struct *work)
int mode;
int ret;
/* FIXME: we should sort out the unbind locking instead */
/* instead we just fail to flash the cursor if we can't get
* the lock instead of blocking fbcon deinit */
ret = console_trylock();
if (ret == 0)
return;

2
include/drm/drm_crtc.h
Просмотреть файл

@ -166,8 +166,6 @@ struct drm_display_mode {
int crtc_vsync_start;
int crtc_vsync_end;
int crtc_vtotal;
int crtc_hadjusted;
int crtc_vadjusted;
/* Driver private mode info */
int private_size;