intel-gfx.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
From: Lucas De Marchi <lucas.demarchi@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v7 15/15] drm/i915/dgfx: define llc and snooping behaviour
Date: Mon, 12 Oct 2020 14:29:59 -0700	[thread overview]
Message-ID: <20201012212959.871513-16-lucas.demarchi@intel.com> (raw)
In-Reply-To: <20201012212959.871513-1-lucas.demarchi@intel.com>

From: Michel Thierry <michel.thierry@intel.com>

While we do lack the faster shared LLC, we should still have support
for snooping over PCIe.

Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 drivers/gpu/drm/i915/i915_pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index df42ebfd8949..2e8ca62d8a8a 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -900,6 +900,8 @@ static const struct intel_device_info rkl_info = {
 	GEN12_FEATURES, \
 	.memory_regions = REGION_SMEM | REGION_LMEM, \
 	.has_master_unit_irq = 1, \
+	.has_llc = 0, \
+	.has_snoop = 1, \
 	.is_dgfx = 1
 
 static const struct intel_device_info dg1_info __maybe_unused = {
-- 
2.28.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2020-10-12 21:31 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-12 21:29 [Intel-gfx] [PATCH v7 00/15] Introduce DG1 Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 01/15] drm/i915/display: allow to skip certain power wells Lucas De Marchi
2020-10-12 22:02   ` Matt Roper
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 02/15] drm/i915/cnl: skip PW_DDI_F on certain skus Lucas De Marchi
2020-10-12 22:04   ` Matt Roper
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 03/15] drm/i915/dg1: Add DG1 power wells Lucas De Marchi
2020-10-12 22:05   ` Matt Roper
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 04/15] drm/i915/dg1: Add DPLL macros for DG1 Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 05/15] drm/i915/dg1: Add and setup DPLLs " Lucas De Marchi
2020-10-14 17:24   ` Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 06/15] drm/i915/dg1: Enable DPLL " Lucas De Marchi
2020-10-12 22:40   ` Aditya Swarup
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 07/15] drm/i915/dg1: add hpd interrupt handling Lucas De Marchi
2020-10-12 22:51   ` Aditya Swarup
2020-10-13  0:29     ` Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 08/15] drm/i915/dg1: invert HPD pins Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 09/15] drm/i915/dg1: map/unmap pll clocks Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 10/15] drm/i915/dg1: Enable ports Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 11/15] drm/i915/dg1: Load DMC Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 12/15] drm/i915/dg1: Add initial DG1 workarounds Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 13/15] drm/i915/dg1: DG1 does not support DC6 Lucas De Marchi
2020-10-12 21:29 ` [Intel-gfx] [PATCH v7 14/15] drm/i915/dg1: Update DMC_DEBUG register Lucas De Marchi
2020-10-12 21:29 ` Lucas De Marchi [this message]
2020-10-12 21:52 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Introduce DG1 Patchwork
2020-10-12 21:54 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-10-12 22:17 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-10-13  4:08 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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=20201012212959.871513-16-lucas.demarchi@intel.com \
    --to=lucas.demarchi@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).