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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, John Harrison <John.C.Harrison@Intel.com>,
	"Robert M. Fosha" <robert.m.fosha@intel.com>,
	Tvrtko Ursulin <tvrtko.ursulin@intel.com>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.2 33/37] drm/i915: Add whitelist workarounds for ICL
Date: Fri, 13 Sep 2019 14:07:38 +0100
Message-ID: <20190913130521.753967325@linuxfoundation.org> (raw)
In-Reply-To: <20190913130510.727515099@linuxfoundation.org>

[ Upstream commit 7b3d406310983a89ed7a1ecdd115efbe12b0ded5 ]

Updated whitelist table for ICL.

v2: Reduce changes to just those required for media driver until
the selftest can be updated to support the new features of the
other entries.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Robert M. Fosha <robert.m.fosha@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190618010108.27499-4-John.C.Harrison@Intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/i915/intel_workarounds.c | 38 +++++++++++++++++-------
 1 file changed, 27 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
index be3688908f0ce..efea5a18fa6db 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/intel_workarounds.c
@@ -1097,17 +1097,33 @@ static void icl_whitelist_build(struct intel_engine_cs *engine)
 {
 	struct i915_wa_list *w = &engine->whitelist;
 
-	if (engine->class != RENDER_CLASS)
-		return;
-
-	/* WaAllowUMDToModifyHalfSliceChicken7:icl */
-	whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7);
-
-	/* WaAllowUMDToModifySamplerMode:icl */
-	whitelist_reg(w, GEN10_SAMPLER_MODE);
-
-	/* WaEnableStateCacheRedirectToCS:icl */
-	whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1);
+	switch (engine->class) {
+	case RENDER_CLASS:
+		/* WaAllowUMDToModifyHalfSliceChicken7:icl */
+		whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7);
+
+		/* WaAllowUMDToModifySamplerMode:icl */
+		whitelist_reg(w, GEN10_SAMPLER_MODE);
+
+		/* WaEnableStateCacheRedirectToCS:icl */
+		whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1);
+		break;
+
+	case VIDEO_DECODE_CLASS:
+		/* hucStatusRegOffset */
+		whitelist_reg_ext(w, _MMIO(0x2000 + engine->mmio_base),
+				  RING_FORCE_TO_NONPRIV_RD);
+		/* hucUKernelHdrInfoRegOffset */
+		whitelist_reg_ext(w, _MMIO(0x2014 + engine->mmio_base),
+				  RING_FORCE_TO_NONPRIV_RD);
+		/* hucStatus2RegOffset */
+		whitelist_reg_ext(w, _MMIO(0x23B0 + engine->mmio_base),
+				  RING_FORCE_TO_NONPRIV_RD);
+		break;
+
+	default:
+		break;
+	}
 }
 
 void intel_engine_init_whitelist(struct intel_engine_cs *engine)
-- 
2.20.1




  parent reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 13:07 [PATCH 5.2 00/37] 5.2.15-stable review Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 01/37] gpio: pca953x: correct type of reg_direction Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 02/37] gpio: pca953x: use pca953x_read_regs instead of regmap_bulk_read Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 03/37] ALSA: hda - Fix potential endless loop at applying quirks Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 04/37] ALSA: hda/realtek - Fix overridden device-specific initialization Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 05/37] ALSA: hda/realtek - Add quirk for HP Pavilion 15 Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 06/37] ALSA: hda/realtek - Enable internal speaker & headset mic of ASUS UX431FL Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 07/37] ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 08/37] sched/fair: Dont assign runtime for throttled cfs_rq Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 09/37] drm/vmwgfx: Fix double free in vmw_recv_msg() Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 10/37] drm/nouveau/sec2/gp102: add missing MODULE_FIRMWAREs Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 11/37] vhost/test: fix build for vhost test Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 12/37] vhost/test: fix build for vhost test - again Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 13/37] powerpc/64e: Drop stale call to smp_processor_id() which hangs SMP startup Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 14/37] powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 15/37] powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 16/37] batman-adv: fix uninit-value in batadv_netlink_get_ifindex() Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 17/37] batman-adv: Only read OGM tvlv_len after buffer len check Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 18/37] bcache: only clear BTREE_NODE_dirty bit when it is set Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 19/37] bcache: add comments for mutex_lock(&b->write_lock) Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 20/37] bcache: fix race in btree_flush_write() Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 21/37] IB/rdmavt: Add new completion inline Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 22/37] IB/{rdmavt, qib, hfi1}: Convert to new completion API Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 23/37] IB/hfi1: Unreserve a flushed OPFN request Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 24/37] drm/i915: Disable SAMPLER_STATE prefetching on all Gen11 steppings Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 25/37] drm/i915: Make sure cdclk is high enough for DP audio on VLV/CHV Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 26/37] mmc: sdhci-sprd: Fix the incorrect soft reset operation when runtime resuming Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 27/37] usb: chipidea: imx: add imx7ulp support Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 28/37] usb: chipidea: imx: fix EPROBE_DEFER support during driver probe Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 29/37] virtio/s390: fix race on airq_areas[] Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 30/37] drm/i915: Support flags in whitlist WAs Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 31/37] drm/i915: Support whitelist workarounds on all engines Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 32/37] drm/i915: whitelist PS_(DEPTH|INVOCATION)_COUNT Greg Kroah-Hartman
2019-09-13 13:07 ` Greg Kroah-Hartman [this message]
2019-09-13 13:07 ` [PATCH 5.2 34/37] drm/i915/icl: " Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 35/37] Btrfs: fix unwritten extent buffers and hangs on future writeback attempts Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 36/37] vhost: block speculation of translated descriptors Greg Kroah-Hartman
2019-09-14  0:54   ` Stefan Lippers-Hollmann
2019-09-14  5:50     ` Greg Kroah-Hartman
2019-09-14  7:15       ` Stefan Lippers-Hollmann
2019-09-14  8:08         ` Greg Kroah-Hartman
2019-09-15  9:34           ` Thomas Backlund
2019-09-15 13:37             ` Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 5.2 37/37] vhost: make sure log_num < in_num Greg Kroah-Hartman
2019-09-13 19:39 ` [PATCH 5.2 00/37] 5.2.15-stable review kernelci.org bot
2019-09-14  4:26 ` Naresh Kamboju
2019-09-14  7:43   ` Greg Kroah-Hartman
2019-09-14 14:08 ` Guenter Roeck
2019-09-15 13:34 ` Greg Kroah-Hartman
2019-09-16  9:25 ` Jon Hunter
2019-09-16 10:41   ` Greg Kroah-Hartman

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