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Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/drm_buffer.c6
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c32
-rw-r--r--drivers/gpu/drm/drm_drv.c25
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c5
-rw-r--r--drivers/gpu/drm/drm_fops.c1
-rw-r--r--drivers/gpu/drm/drm_gem.c39
-rw-r--r--drivers/gpu/drm/drm_info.c2
-rw-r--r--drivers/gpu/drm/drm_lock.c2
-rw-r--r--drivers/gpu/drm/drm_mm.c24
-rw-r--r--drivers/gpu/drm/drm_modes.c5
-rw-r--r--drivers/gpu/drm/drm_pci.c4
-rw-r--r--drivers/gpu/drm/drm_platform.c5
-rw-r--r--drivers/gpu/drm/drm_sysfs.c2
-rw-r--r--drivers/gpu/drm/drm_vm.c30
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c32
-rw-r--r--drivers/gpu/drm/i830/i830_dma.c30
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c50
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c125
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c66
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h27
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c90
-rw-r--r--drivers/gpu/drm/i915/i915_gem_evict.c44
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c73
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h9
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c36
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c10
-rw-r--r--drivers/gpu/drm/i915/intel_display.c339
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c79
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h11
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c3
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c4
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c2
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c9
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c2
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c8
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c89
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c20
-rw-r--r--drivers/gpu/drm/mga/mga_state.c26
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c100
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c15
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_channel.c24
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c18
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fence.c6
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c53
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_i2c.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_sgdma.c12
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c31
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv.c12
-rw-r--r--drivers/gpu/drm/nouveau/nv50_instmem.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_instmem.c13
-rw-r--r--drivers/gpu/drm/r128/r128_state.c35
-rw-r--r--drivers/gpu/drm/radeon/atombios.h2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c100
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c2
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c80
-rw-r--r--drivers/gpu/drm/radeon/r100.c27
-rw-r--r--drivers/gpu/drm/radeon/r600.c25
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c27
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_shaders.h24
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon.h9
-rw-r--r--drivers/gpu/drm/radeon/radeon_agp.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c19
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c93
-rw-r--r--drivers/gpu/drm/radeon/radeon_clocks.c58
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c177
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c120
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c30
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c29
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c223
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c83
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_encoders.c7
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h7
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.h5
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c7
-rw-r--r--drivers/gpu/drm/radeon/radeon_state.c56
-rw-r--r--drivers/gpu/drm/radeon/rs600.c1
-rw-r--r--drivers/gpu/drm/radeon/rs690.c1
-rw-r--r--drivers/gpu/drm/radeon/rv770.c63
-rw-r--r--drivers/gpu/drm/savage/savage_bci.c8
-rw-r--r--drivers/gpu/drm/sis/sis_mm.c12
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c83
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_util.c1
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c8
-rw-r--r--drivers/gpu/drm/via/via_dma.c28
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c179
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fb.c5
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c17
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c34
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c4
100 files changed, 2080 insertions, 1337 deletions
diff --git a/drivers/gpu/drm/drm_buffer.c b/drivers/gpu/drm/drm_buffer.c
index 55d03ed0500..529a0dbe9fc 100644
--- a/drivers/gpu/drm/drm_buffer.c
+++ b/drivers/gpu/drm/drm_buffer.c
@@ -98,8 +98,8 @@ EXPORT_SYMBOL(drm_buffer_alloc);
* user_data: A pointer the data that is copied to the buffer.
* size: The Number of bytes to copy.
*/
-extern int drm_buffer_copy_from_user(struct drm_buffer *buf,
- void __user *user_data, int size)
+int drm_buffer_copy_from_user(struct drm_buffer *buf,
+ void __user *user_data, int size)
{
int nr_pages = size / PAGE_SIZE + 1;
int idx;
@@ -163,7 +163,7 @@ void *drm_buffer_read_object(struct drm_buffer *buf,
{
int idx = drm_buffer_index(buf);
int page = drm_buffer_page(buf);
- void *obj = 0;
+ void *obj = NULL;
if (idx + objsize <= PAGE_SIZE) {
obj = &buf->data[page][idx];
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 7e31d434834..dcbeb98f195 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -34,6 +34,9 @@
#include "drm_crtc_helper.h"
#include "drm_fb_helper.h"
+static bool drm_kms_helper_poll = true;
+module_param_named(poll, drm_kms_helper_poll, bool, 0600);
+
static void drm_mode_validate_flag(struct drm_connector *connector,
int flags)
{
@@ -99,8 +102,10 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
connector->status = connector_status_disconnected;
if (connector->funcs->force)
connector->funcs->force(connector);
- } else
- connector->status = connector->funcs->detect(connector);
+ } else {
+ connector->status = connector->funcs->detect(connector, true);
+ drm_kms_helper_poll_enable(dev);
+ }
if (connector->status == connector_status_disconnected) {
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n",
@@ -110,11 +115,10 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
}
count = (*connector_funcs->get_modes)(connector);
- if (!count) {
+ if (count == 0 && connector->status == connector_status_connected)
count = drm_add_modes_noedid(connector, 1024, 768);
- if (!count)
- return 0;
- }
+ if (count == 0)
+ goto prune;
drm_mode_connector_list_update(connector);
@@ -633,13 +637,13 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
mode_changed = true;
if (mode_changed) {
- old_fb = set->crtc->fb;
- set->crtc->fb = set->fb;
set->crtc->enabled = (set->mode != NULL);
if (set->mode != NULL) {
DRM_DEBUG_KMS("attempting to set mode from"
" userspace\n");
drm_mode_debug_printmodeline(set->mode);
+ old_fb = set->crtc->fb;
+ set->crtc->fb = set->fb;
if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
set->x, set->y,
old_fb)) {
@@ -840,6 +844,9 @@ static void output_poll_execute(struct work_struct *work)
enum drm_connector_status old_status, status;
bool repoll = false, changed = false;
+ if (!drm_kms_helper_poll)
+ return;
+
mutex_lock(&dev->mode_config.mutex);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -859,7 +866,7 @@ static void output_poll_execute(struct work_struct *work)
!(connector->polled & DRM_CONNECTOR_POLL_HPD))
continue;
- status = connector->funcs->detect(connector);
+ status = connector->funcs->detect(connector, false);
if (old_status != status)
changed = true;
}
@@ -890,6 +897,9 @@ void drm_kms_helper_poll_enable(struct drm_device *dev)
bool poll = false;
struct drm_connector *connector;
+ if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll)
+ return;
+
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (connector->polled)
poll = true;
@@ -919,8 +929,10 @@ void drm_helper_hpd_irq_event(struct drm_device *dev)
{
if (!dev->mode_config.poll_enabled)
return;
+
/* kill timer and schedule immediate execution, this doesn't block */
cancel_delayed_work(&dev->mode_config.output_poll_work);
- queue_delayed_work(system_nrt_wq, &dev->mode_config.output_poll_work, 0);
+ if (drm_kms_helper_poll)
+ queue_delayed_work(system_nrt_wq, &dev->mode_config.output_poll_work, 0);
}
EXPORT_SYMBOL(drm_helper_hpd_irq_event);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 90288ec7c28..84da748555b 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -55,6 +55,9 @@
static int drm_version(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+#define DRM_IOCTL_DEF(ioctl, _func, _flags) \
+ [DRM_IOCTL_NR(ioctl)] = {.cmd = ioctl, .func = _func, .flags = _flags, .cmd_drv = 0}
+
/** Ioctl table */
static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, 0),
@@ -421,6 +424,7 @@ long drm_ioctl(struct file *filp,
int retcode = -EINVAL;
char stack_kdata[128];
char *kdata = NULL;
+ unsigned int usize, asize;
dev = file_priv->minor->dev;
atomic_inc(&dev->ioctl_count);
@@ -436,11 +440,18 @@ long drm_ioctl(struct file *filp,
((nr < DRM_COMMAND_BASE) || (nr >= DRM_COMMAND_END)))
goto err_i1;
if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END) &&
- (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls))
+ (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) {
+ u32 drv_size;
ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE];
+ drv_size = _IOC_SIZE(ioctl->cmd_drv);
+ usize = asize = _IOC_SIZE(cmd);
+ if (drv_size > asize)
+ asize = drv_size;
+ }
else if ((nr >= DRM_COMMAND_END) || (nr < DRM_COMMAND_BASE)) {
ioctl = &drm_ioctls[nr];
cmd = ioctl->cmd;
+ usize = asize = _IOC_SIZE(cmd);
} else
goto err_i1;
@@ -460,10 +471,10 @@ long drm_ioctl(struct file *filp,
retcode = -EACCES;
} else {
if (cmd & (IOC_IN | IOC_OUT)) {
- if (_IOC_SIZE(cmd) <= sizeof(stack_kdata)) {
+ if (asize <= sizeof(stack_kdata)) {
kdata = stack_kdata;
} else {
- kdata = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
+ kdata = kmalloc(asize, GFP_KERNEL);
if (!kdata) {
retcode = -ENOMEM;
goto err_i1;
@@ -473,11 +484,13 @@ long drm_ioctl(struct file *filp,
if (cmd & IOC_IN) {
if (copy_from_user(kdata, (void __user *)arg,
- _IOC_SIZE(cmd)) != 0) {
+ usize) != 0) {
retcode = -EFAULT;
goto err_i1;
}
-