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-rw-r--r--SOURCES/bluetooth-btusb-qca-fix.patch51
-rw-r--r--SOURCES/i915-fixes.patch134
2 files changed, 134 insertions, 51 deletions
diff --git a/SOURCES/bluetooth-btusb-qca-fix.patch b/SOURCES/bluetooth-btusb-qca-fix.patch
deleted file mode 100644
index d770639..0000000
--- a/SOURCES/bluetooth-btusb-qca-fix.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 28ddef379ecc0ab1ae646f6442cfa839ab9a15b2 Mon Sep 17 00:00:00 2001
-From: Hui Wang <hui.wang@canonical.com>
-Date: Mon, 8 Feb 2021 13:02:37 +0800
-Subject: [PATCH 5.12 regression fix] Bluetooth: btusb: Some Qualcomm Bluetooth
- adapters stop working
-
-This issue starts from linux-5.10-rc1, I reproduced this issue on my
-Dell Inspiron 7447 with BT adapter 0cf3:e005, the kernel will print
-out: "Bluetooth: hci0: don't support firmware rome 0x31010000", and
-someone else also reported the similar issue to bugzilla #211571.
-
-I found this is a regression introduced by 'commit b40f58b97386
-("Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 support"), the
-patch assumed that if high ROM version is not zero, it is an adapter
-on WCN6855, but many old adapters don't need to load rampatch or nvm,
-and they have non-zero high ROM version.
-
-To fix it, let the driver match the rom_version in the
-qca_devices_table first, if there is no entry matched, check the
-high ROM version, if it is not zero, we assume this adapter is ready
-to work and no need to load rampatch and nvm like previously.
-
-BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211571
-Fixes: b40f58b97386 ("Bluetooth: btusb: Add Qualcomm Bluetooth SoC WCN6855 support")
-Signed-off-by: Hui Wang <hui.wang@canonical.com>
-Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
----
- drivers/bluetooth/btusb.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
-index 80468745d5c5..1c128de99abd 100644
---- a/drivers/bluetooth/btusb.c
-+++ b/drivers/bluetooth/btusb.c
-@@ -3693,6 +3693,13 @@ static int btusb_setup_qca(struct hci_dev *hdev)
- info = &qca_devices_table[i];
- }
- if (!info) {
-+ /* If the rom_version is not matched in the qca_devices_table
-+ * and the high ROM version is not zero, we assume this chip no
-+ * need to load the rampatch and nvm.
-+ */
-+ if (ver_rom & ~0xffffU)
-+ return 0;
-+
- bt_dev_err(hdev, "don't support firmware rome 0x%x", ver_rom);
- return -ENODEV;
- }
---
-2.30.1
-
diff --git a/SOURCES/i915-fixes.patch b/SOURCES/i915-fixes.patch
new file mode 100644
index 0000000..fab7711
--- /dev/null
+++ b/SOURCES/i915-fixes.patch
@@ -0,0 +1,134 @@
+From 660fd7a8af42f8715dc6784a2d1d2fe42dc5a72f Mon Sep 17 00:00:00 2001
+From: Chris Wilson <chris@chris-wilson.co.uk>
+Date: Tue, 19 Jan 2021 11:07:57 +0000
+Subject: [PATCH 1/3] drm/i915/gt: One more flush for Baytrail clear residuals
+
+CI reports that Baytail requires one more invalidate after CACHE_MODE
+for it to be happy.
+
+Fixes: ace44e13e577 ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals")
+Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
+Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
+Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Reviewed-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20210119110802.22228-1-chris@chris-wilson.co.uk
+---
+ drivers/gpu/drm/i915/gt/gen7_renderclear.c | 9 ++++++---
+ 1 file changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+index e961ad6a3129..c50b18dd67be 100644
+--- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c
++++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+@@ -353,19 +353,21 @@ static void gen7_emit_pipeline_flush(struct batch_chunk *batch)
+
+ static void gen7_emit_pipeline_invalidate(struct batch_chunk *batch)
+ {
+- u32 *cs = batch_alloc_items(batch, 0, 8);
++ u32 *cs = batch_alloc_items(batch, 0, 10);
+
+ /* ivb: Stall before STATE_CACHE_INVALIDATE */
+- *cs++ = GFX_OP_PIPE_CONTROL(4);
++ *cs++ = GFX_OP_PIPE_CONTROL(5);
+ *cs++ = PIPE_CONTROL_STALL_AT_SCOREBOARD |
+ PIPE_CONTROL_CS_STALL;
+ *cs++ = 0;
+ *cs++ = 0;
++ *cs++ = 0;
+
+- *cs++ = GFX_OP_PIPE_CONTROL(4);
++ *cs++ = GFX_OP_PIPE_CONTROL(5);
+ *cs++ = PIPE_CONTROL_STATE_CACHE_INVALIDATE;
+ *cs++ = 0;
+ *cs++ = 0;
++ *cs++ = 0;
+
+ batch_advance(batch, cs);
+ }
+@@ -397,6 +399,7 @@ static void emit_batch(struct i915_vma * const vma,
+ batch_add(&cmds, 0xffff0000);
+ batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_1));
+ batch_add(&cmds, 0xffff0000 | PIXEL_SUBSPAN_COLLECT_OPT_DISABLE);
++ gen7_emit_pipeline_invalidate(&cmds);
+ gen7_emit_pipeline_flush(&cmds);
+
+ /* Switch to the media pipeline and our base address */
+--
+2.30.1
+
+From b3d131f8d2b9055052b6e072b57fa390b7275443 Mon Sep 17 00:00:00 2001
+From: Chris Wilson <chris@chris-wilson.co.uk>
+Date: Mon, 25 Jan 2021 22:02:47 +0000
+Subject: [PATCH 2/3] drm/i915/gt: Flush before changing register state
+
+Flush; invalidate; change registers; invalidate; flush.
+
+Will this finally work on every device? Or will Baytrail complain again?
+
+On the positive side, we immediately see the benefit of having hsw-gt1 in
+CI.
+
+Fixes: ace44e13e577 ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals")
+Testcase: igt/gem_render_tiled_blits # hsw-gt1
+Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
+Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
+Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Link: https://patchwork.freedesktop.org/patch/msgid/20210125220247.31701-1-chris@chris-wilson.co.uk
+---
+ drivers/gpu/drm/i915/gt/gen7_renderclear.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+index c50b18dd67be..e53b409012c0 100644
+--- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c
++++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+@@ -393,6 +393,7 @@ static void emit_batch(struct i915_vma * const vma,
+ desc_count);
+
+ /* Reset inherited context registers */
++ gen7_emit_pipeline_flush(&cmds);
+ gen7_emit_pipeline_invalidate(&cmds);
+ batch_add(&cmds, MI_LOAD_REGISTER_IMM(2));
+ batch_add(&cmds, i915_mmio_reg_offset(CACHE_MODE_0_GEN7));
+--
+2.30.1
+
+From 28f4f465f21f9dc267ce08833b8e79356cbc05f3 Mon Sep 17 00:00:00 2001
+From: Chris Wilson <chris@chris-wilson.co.uk>
+Date: Wed, 10 Feb 2021 12:27:28 +0000
+Subject: [PATCH 3/3] drm/i915/gt: Correct surface base address for renderclear
+
+The surface_state_base is an offset into the batch, so we need to pass
+the correct batch address for STATE_BASE_ADDRESS.
+
+Fixes: 47f8253d2b89 ("drm/i915/gen7: Clear all EU/L3 residual contexts")
+Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
+Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Cc: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com>
+Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
+Cc: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
+Cc: <stable@vger.kernel.org> # v5.7+
+Link: https://patchwork.freedesktop.org/patch/msgid/20210210122728.20097-1-chris@chris-wilson.co.uk
+---
+ drivers/gpu/drm/i915/gt/gen7_renderclear.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/i915/gt/gen7_renderclear.c b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+index e53b409012c0..4adbc2bba97f 100644
+--- a/drivers/gpu/drm/i915/gt/gen7_renderclear.c
++++ b/drivers/gpu/drm/i915/gt/gen7_renderclear.c
+@@ -240,7 +240,7 @@ gen7_emit_state_base_address(struct batch_chunk *batch,
+ /* general */
+ *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY;
+ /* surface */
+- *cs++ = batch_addr(batch) | surface_state_base | BASE_ADDRESS_MODIFY;
++ *cs++ = (batch_addr(batch) + surface_state_base) | BASE_ADDRESS_MODIFY;
+ /* dynamic */
+ *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY;
+ /* indirect */
+--
+2.30.1
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:41:42 +0000