From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v2 05/22] drm/i915: Add memory region information to device_info
Date: Thu, 3 Oct 2019 20:24:27 +0100 [thread overview]
Message-ID: <20191003192444.10113-6-matthew.auld@intel.com> (raw)
In-Reply-To: <20191003192444.10113-1-matthew.auld@intel.com>
From: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Exposes available regions for the platform. Shared memory will
always be available.
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_device_info.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3a32f9e00905..f7b56a07a035 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2163,6 +2163,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc)
+#define HAS_REGION(i915, i) (INTEL_INFO(i915)->memory_regions & (i))
+
#define HAS_GT_UC(dev_priv) (INTEL_INFO(dev_priv)->has_gt_uc)
/* Having GuC is not the same as using GuC */
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 0cdc2465534b..e9940f932d26 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -160,6 +160,8 @@ struct intel_device_info {
unsigned int page_sizes; /* page sizes supported by the HW */
+ u32 memory_regions; /* regions supported by the HW */
+
u32 display_mmio_offset;
u8 pipe_mask;
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2019-10-03 19:24 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-03 19:24 [PATCH v2 00/22] LMEM basics Matthew Auld
2019-10-03 19:24 ` [PATCH v2 01/22] drm/i915/stolen: make the object creation interface consistent Matthew Auld
2019-10-03 19:29 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 02/22] drm/i915: introduce intel_memory_region Matthew Auld
2019-10-03 19:24 ` [PATCH v2 03/22] drm/i915/region: support contiguous allocations Matthew Auld
2019-10-03 19:24 ` [PATCH v2 04/22] drm/i915/region: support volatile objects Matthew Auld
2019-10-03 19:40 ` Chris Wilson
2019-10-03 19:24 ` Matthew Auld [this message]
2019-10-03 19:24 ` [PATCH v2 06/22] drm/i915: support creating LMEM objects Matthew Auld
2019-10-03 19:46 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 07/22] drm/i915: setup io-mapping for LMEM Matthew Auld
2019-10-03 19:24 ` [PATCH v2 08/22] drm/i915/lmem: support kernel mapping Matthew Auld
2019-10-03 19:48 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 09/22] drm/i915/selftests: add write-dword test for LMEM Matthew Auld
2019-10-03 19:24 ` [PATCH v2 10/22] drm/i915/selftests: extend coverage to include LMEM huge-pages Matthew Auld
2019-10-03 19:24 ` [PATCH v2 11/22] drm/i915: enumerate and init each supported region Matthew Auld
2019-10-03 19:24 ` [PATCH v2 12/22] drm/i915: treat shmem as a region Matthew Auld
2019-10-03 19:24 ` [PATCH v2 13/22] drm/i915: treat stolen " Matthew Auld
2019-10-03 19:43 ` Tang, CQ
2019-10-03 19:24 ` [PATCH v2 14/22] drm/i915: define HAS_MAPPABLE_APERTURE Matthew Auld
2019-10-03 19:53 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 15/22] drm/i915: do not map aperture if it is not available Matthew Auld
2019-10-03 19:24 ` [PATCH v2 16/22] drm/i915: set num_fence_regs to 0 if there is no aperture Matthew Auld
2019-10-03 19:24 ` [PATCH v2 17/22] drm/i915: error capture with no ggtt slot Matthew Auld
2019-10-03 19:24 ` [PATCH v2 18/22] drm/i915: Don't try to place HWS in non-existing mappable region Matthew Auld
2019-10-03 19:24 ` [PATCH v2 19/22] drm/i915: don't allocate the ring in stolen if we lack aperture Matthew Auld
2019-10-03 19:37 ` Tang, CQ
2019-10-03 19:55 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 20/22] drm/i915/selftests: fallback to using the gpu to trash stolen Matthew Auld
2019-10-03 20:02 ` Chris Wilson
2019-10-03 19:24 ` [PATCH v2 21/22] drm/i915/selftests: check for missing aperture Matthew Auld
2019-10-03 19:24 ` [PATCH v2 22/22] HAX drm/i915: add the fake lmem region Matthew Auld
2019-10-03 22:11 ` ✗ Fi.CI.CHECKPATCH: warning for LMEM basics (rev2) Patchwork
2019-10-03 22:21 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-10-03 22:34 ` ✓ Fi.CI.BAT: success " Patchwork
2019-10-04 11:34 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-10-04 12:06 ` Kai Vehmanen
2019-10-04 12:08 ` Chris Wilson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191003192444.10113-6-matthew.auld@intel.com \
--to=matthew.auld@intel.com \
--cc=intel-gfx@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.