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authorDave Airlie <airlied@redhat.com>2020-02-27 08:59:19 +1000
committerDave Airlie <airlied@redhat.com>2020-02-27 09:00:25 +1000
commit4825b61a3d39eceef7db723808103aa60fc24520 (patch)
tree87e1a754aef38ef088a5ec8e1613790c5a17c078 /drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
parentaaa9d265a21e7c4fcec12b1203cbfa516277e4ad (diff)
parent53e3ca6749186b5c147964bddc4eb47ba8b5f69e (diff)
downloadlinux-4825b61a3d39eceef7db723808103aa60fc24520.tar.bz2
Merge tag 'drm-intel-next-2020-02-25' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- A backmerge of drm-next solving conflicts on i915/gt/intel_lrc.c - Clean up shadow batch after I915_EXEC_SECURE - Drop assertion that active->fence is unchanged Here goes drm-intel-next-2020-02-25: - A backmerge of drm-next solving conflicts on i915/gt/intel_lrc.c - Clean up shadow batch after I915_EXEC_SECURE - Drop assertion that active->fence is unchanged drm-intel-next-2020-02-24-1: - RC6 fixes - Chris - Add extra slice common debug register - Lionel - Align virtual engines uabi_class/instance with i915_drm.h - Tvrtko - Avoid potential division by zero in computing CS timestamp - Chris - Avoid using various globals - Michal Winiarski, Matt Auld - Break up long lists of GEM object reclaim - Chris - Check that the vma hasn't been closed before we insert it - Chris - Consolidate SDVO HDMI force_dvi handling - Ville - Conversion to new logging and warn macros and functions - Pankaj, Wambul, Chris - DC3CO fixes - Jose - Disable use of hwsp_cacheline for kernel_context - Chris - Display IRQ pre/post uninstall refactor - Jani - Display port sync refactor for robustness and fixes - Ville, Manasi - Do not attempt to reprogram IA/ring frequencies for dgfx - Chris - Drop alpha_support for good in favor of force_probe - Jani - DSI ACPI related fixes and refactors - Vivek, Jani, Rajat - Encoder refactor for flexibility to add more information, especiallly DSI related - Jani, Vandita - Engine workarounds refactor for robustness around resue - Daniele - FBC simplification and tracepoints - Various fixes for build - Jani, Kees Cook, Chris, Zhang Xiaoxu - Fix cmdparser - Chris - Fix DRM_I915_GEM_MMAP_OFFFSET - Chris - Fix i915_request flags - Chris - Fix inconsistency between pfit enable and scaler freeing - Stanislav - Fix inverted warn_on on display code - Chris - Fix modeset locks in sanitize_watermarks - Ville - Fix OA context id overlap with idle context id - Umesh - Fix pipe and vblank enable for MST - Jani - Fix VBT handling for timing parameters - Vandita - Fixes o kernel doc - Chris, Ville - Force full modeset whenever DSC is enabled at probe - Jani - Various GEM locking simplification and fixes - Jani , Chris, Jose - Including some changes in preparation for making GEM execbuf parallel - Chris - Gen11 pcode error codes - Matt Roper - Gen8+ interrupt handler refactor - Chris - Many fixes and improvements around GuC code - Daniele, Michal Wajdeczko - i915 parameters improvements sfor flexible input and better debugability - Chris, Jani - Ice Lake and Elkhart Lake Fixes and workarounds - Matt Roper, Jose, Vivek, Matt Atwood - Improvements on execlists, requests and other areas, fixing hangs and also improving hang detection, recover and debugability - Chris - Also introducing offline GT error capture - Chris - Introduce encoder->compute_config_late() to help MST - Ville - Make dbuf configuration const - Jani - Few misc clean ups - Ville, Chris - Never allow userptr into the new mapping types - Janusz - Poison rings after use and GTT scratch pages - Chris - Protect signaler walk with RCU - Chris - PSR fixes - Jose - Pull sseu context updates under gt - Chris - Read rawclk_freq earlier - Chris - Refactor around VBT handling to allow geting information through the encoder - Jani - Refactor l3cc/mocs availability - Chris - Refactor to use intel_connector over drm_connector - Ville - Remove i915_energy_uJ from debugfs - Tvrtko - Remove lite restore defines - Mika Kuoppala - Remove prefault_disable modparam - Chris - Many selftests fixes and improvements - Chris - Set intel_dp_set_m_n() for MST slaves - Jose - Simplify hot plug pin handling and other fixes around pin and polled modes - Ville - Skip CPU synchronization on dma-buf attachments - chris - Skip global serialization of clear_range for bxt vtd - Chris - Skip rmw for marked register - Chris - Some other GEM Fixes - Chris - Some small changes for satisfying static code analysis - Colin, Chris - Suppress warnings for unused debugging locals - Tiger Lake enabling, including re-enable -f RPS, workarounds and other display fixes and changes - Chris, Matt Roper, Mika Kuoppala, Anshuman, Jose, Radhakrishna, Rafael. - Track hw reported context runtime - Tvrtko - Update bug filling URL - Jani - Use async bind for PIN_USER into bsw/bxt ggtt - Chris - Use the kernel_context to measuer the breadcrumb size - Chris - Userptr fixes and robustness for big pages - Matt Auld - Various Display refactors and clean-ups, specially around logs and use of drm_i915_private - Jani, Ville - Various display refactors and fixes, especially around cdclk, modeset, and encoder - Chris, Jani - Various eDP/DP fixes around DPCD - Lyude - Various fixes and refactors for better Display watermark handling - Ville, Stanislav - Various other display refactors - Ville - Various refactor for better handling of display plane states - Ville - Wean off drm_pci_alloc/drm_pci_free - Chris - Correctly terminate connector iteration- Ville - Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt - Chris Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200225185853.GA3282832@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c66
1 files changed, 38 insertions, 28 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 60c984e10c4a..4f9c1f5a4ded 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -420,6 +420,7 @@ eb_validate_vma(struct i915_execbuffer *eb,
struct drm_i915_gem_exec_object2 *entry,
struct i915_vma *vma)
{
+ struct drm_i915_private *i915 = eb->i915;
if (unlikely(entry->flags & eb->invalid_flags))
return -EINVAL;
@@ -443,8 +444,9 @@ eb_validate_vma(struct i915_execbuffer *eb,
}
if (unlikely(vma->exec_flags)) {
- DRM_DEBUG("Object [handle %d, index %d] appears more than once in object list\n",
- entry->handle, (int)(entry - eb->exec));
+ drm_dbg(&i915->drm,
+ "Object [handle %d, index %d] appears more than once in object list\n",
+ entry->handle, (int)(entry - eb->exec));
return -EINVAL;
}
@@ -1330,6 +1332,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
struct i915_vma *vma,
const struct drm_i915_gem_relocation_entry *reloc)
{
+ struct drm_i915_private *i915 = eb->i915;
struct i915_vma *target;
int err;
@@ -1340,7 +1343,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
/* Validate that the target is in a valid r/w GPU domain */
if (unlikely(reloc->write_domain & (reloc->write_domain - 1))) {
- DRM_DEBUG("reloc with multiple write domains: "
+ drm_dbg(&i915->drm, "reloc with multiple write domains: "
"target %d offset %d "
"read %08x write %08x",
reloc->target_handle,
@@ -1351,7 +1354,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
}
if (unlikely((reloc->write_domain | reloc->read_domains)
& ~I915_GEM_GPU_DOMAINS)) {
- DRM_DEBUG("reloc with read/write non-GPU domains: "
+ drm_dbg(&i915->drm, "reloc with read/write non-GPU domains: "
"target %d offset %d "
"read %08x write %08x",
reloc->target_handle,
@@ -1391,7 +1394,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
/* Check that the relocation address is valid... */
if (unlikely(reloc->offset >
vma->size - (eb->reloc_cache.use_64bit_reloc ? 8 : 4))) {
- DRM_DEBUG("Relocation beyond object bounds: "
+ drm_dbg(&i915->drm, "Relocation beyond object bounds: "
"target %d offset %d size %d.\n",
reloc->target_handle,
(int)reloc->offset,
@@ -1399,7 +1402,7 @@ eb_relocate_entry(struct i915_execbuffer *eb,
return -EINVAL;
}
if (unlikely(reloc->offset & 3)) {
- DRM_DEBUG("Relocation not 4-byte aligned: "
+ drm_dbg(&i915->drm, "Relocation not 4-byte aligned: "
"target %d offset %d.\n",
reloc->target_handle,
(int)reloc->offset);
@@ -1643,9 +1646,6 @@ static int eb_prefault_relocations(const struct i915_execbuffer *eb)
const unsigned int count = eb->buffer_count;
unsigned int i;
- if (unlikely(i915_modparams.prefault_disable))
- return 0;
-
for (i = 0; i < count; i++) {
int err;
@@ -1921,7 +1921,7 @@ static int i915_reset_gen7_sol_offsets(struct i915_request *rq)
int i;
if (!IS_GEN(rq->i915, 7) || rq->engine->id != RCS0) {
- DRM_DEBUG("sol reset is gen7/rcs only\n");
+ drm_dbg(&rq->i915->drm, "sol reset is gen7/rcs only\n");
return -EINVAL;
}
@@ -2075,6 +2075,7 @@ err_free:
static int eb_parse(struct i915_execbuffer *eb)
{
+ struct drm_i915_private *i915 = eb->i915;
struct intel_engine_pool_node *pool;
struct i915_vma *shadow, *trampoline;
unsigned int len;
@@ -2090,7 +2091,8 @@ static int eb_parse(struct i915_execbuffer *eb)
* post-scan tampering
*/
if (!eb->context->vm->has_read_only) {
- DRM_DEBUG("Cannot prevent post-scan tampering without RO capable vm\n");
+ drm_dbg(&i915->drm,
+ "Cannot prevent post-scan tampering without RO capable vm\n");
return -EINVAL;
}
} else {
@@ -2371,8 +2373,9 @@ eb_select_legacy_ring(struct i915_execbuffer *eb,
if (user_ring_id != I915_EXEC_BSD &&
(args->flags & I915_EXEC_BSD_MASK)) {
- DRM_DEBUG("execbuf with non bsd ring but with invalid "
- "bsd dispatch flags: %d\n", (int)(args->flags));
+ drm_dbg(&i915->drm,
+ "execbuf with non bsd ring but with invalid "
+ "bsd dispatch flags: %d\n", (int)(args->flags));
return -1;
}
@@ -2386,8 +2389,9 @@ eb_select_legacy_ring(struct i915_execbuffer *eb,
bsd_idx >>= I915_EXEC_BSD_SHIFT;
bsd_idx--;
} else {
- DRM_DEBUG("execbuf with unknown bsd ring: %u\n",
- bsd_idx);
+ drm_dbg(&i915->drm,
+ "execbuf with unknown bsd ring: %u\n",
+ bsd_idx);
return -1;
}
@@ -2395,7 +2399,8 @@ eb_select_legacy_ring(struct i915_execbuffer *eb,
}
if (user_ring_id >= ARRAY_SIZE(user_ring_map)) {
- DRM_DEBUG("execbuf with unknown ring: %u\n", user_ring_id);
+ drm_dbg(&i915->drm, "execbuf with unknown ring: %u\n",
+ user_ring_id);
return -1;
}
@@ -2669,13 +2674,14 @@ i915_gem_do_execbuffer(struct drm_device *dev,
}
if (unlikely(*eb.batch->exec_flags & EXEC_OBJECT_WRITE)) {
- DRM_DEBUG("Attempting to use self-modifying batch buffer\n");
+ drm_dbg(&i915->drm,
+ "Attempting to use self-modifying batch buffer\n");
err = -EINVAL;
goto err_vma;
}
if (eb.batch_start_offset > eb.batch->size ||
eb.batch_len > eb.batch->size - eb.batch_start_offset) {
- DRM_DEBUG("Attempting to use out-of-bounds batch\n");
+ drm_dbg(&i915->drm, "Attempting to use out-of-bounds batch\n");
err = -EINVAL;
goto err_vma;
}
@@ -2707,7 +2713,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
vma = i915_gem_object_ggtt_pin(eb.batch->obj, NULL, 0, 0, 0);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
- goto err_vma;
+ goto err_parse;
}
eb.batch = vma;
@@ -2786,6 +2792,7 @@ err_request:
err_batch_unpin:
if (eb.batch_flags & I915_DISPATCH_SECURE)
i915_vma_unpin(eb.batch);
+err_parse:
if (eb.batch->private)
intel_engine_pool_put(eb.batch->private);
err_vma:
@@ -2838,6 +2845,7 @@ int
i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
+ struct drm_i915_private *i915 = to_i915(dev);
struct drm_i915_gem_execbuffer *args = data;
struct drm_i915_gem_execbuffer2 exec2;
struct drm_i915_gem_exec_object *exec_list = NULL;
@@ -2847,7 +2855,7 @@ i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data,
int err;
if (!check_buffer_count(count)) {
- DRM_DEBUG("execbuf2 with %zd buffers\n", count);
+ drm_dbg(&i915->drm, "execbuf2 with %zd buffers\n", count);
return -EINVAL;
}
@@ -2872,8 +2880,9 @@ i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data,
exec2_list = kvmalloc_array(count + 1, eb_element_size(),
__GFP_NOWARN | GFP_KERNEL);
if (exec_list == NULL || exec2_list == NULL) {
- DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
- args->buffer_count);
+ drm_dbg(&i915->drm,
+ "Failed to allocate exec list for %d buffers\n",
+ args->buffer_count);
kvfree(exec_list);
kvfree(exec2_list);
return -ENOMEM;
@@ -2882,8 +2891,8 @@ i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data,
u64_to_user_ptr(args->buffers_ptr),
sizeof(*exec_list) * count);
if (err) {
- DRM_DEBUG("copy %d exec entries failed %d\n",
- args->buffer_count, err);
+ drm_dbg(&i915->drm, "copy %d exec entries failed %d\n",
+ args->buffer_count, err);
kvfree(exec_list);
kvfree(exec2_list);
return -EFAULT;
@@ -2930,6 +2939,7 @@ int
i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
+ struct drm_i915_private *i915 = to_i915(dev);
struct drm_i915_gem_execbuffer2 *args = data;
struct drm_i915_gem_exec_object2 *exec2_list;
struct drm_syncobj **fences = NULL;
@@ -2937,7 +2947,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
int err;
if (!check_buffer_count(count)) {
- DRM_DEBUG("execbuf2 with %zd buffers\n", count);
+ drm_dbg(&i915->drm, "execbuf2 with %zd buffers\n", count);
return -EINVAL;
}
@@ -2949,14 +2959,14 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
exec2_list = kvmalloc_array(count + 1, eb_element_size(),
__GFP_NOWARN | GFP_KERNEL);
if (exec2_list == NULL) {
- DRM_DEBUG("Failed to allocate exec list for %zd buffers\n",
- count);
+ drm_dbg(&i915->drm, "Failed to allocate exec list for %zd buffers\n",
+ count);
return -ENOMEM;
}
if (copy_from_user(exec2_list,
u64_to_user_ptr(args->buffers_ptr),
sizeof(*exec2_list) * count)) {
- DRM_DEBUG("copy %zd exec entries failed\n", count);
+ drm_dbg(&i915->drm, "copy %zd exec entries failed\n", count);
kvfree(exec2_list);
return -EFAULT;
}