nt for CI if it ever
>happens (this would imply misbehaving hardware/firmware). (Mika)
> - Add "MTL_" prefix to new steering semaphore register. (Mika)
>
> Cc: Mika Kuoppala
> Signed-off-by: Matt Roper
Reviewed-by: Balasubramani Vivekanandan
la)
>
> Suggested-by: Balasubramani Vivekanandan
>
> Signed-off-by: Matt Roper
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
> ---
> drivers/gpu/drm/i915/gt/intel_gtt.c | 27 +++
> 1 file changed, 19 insertions(+), 8 deletions(-)
&g
On 28.11.2022 15:30, Matt Roper wrote:
> PPAT setup involves a series of multicast writes. This can be optimized
> slightly be acquiring forcewake and the steering lock just once for the
> entire sequence.
>
> Suggested-by: Balasubramani Vivekanandan
>
> Sign
qsave/irqrestore spinlock calls; platforms using execlist
>submission rather than GuC submission can perform MCR accesses in
>interrupt context because reset -> errordump happens in a tasklet.
>
> Cc: Chris Wilson
> Cc: Mika Kuoppala
> Cc: Balasubramani Vivekanandan
&
On 28.11.2022 15:30, Matt Roper wrote:
> Passing the GT rather than uncore to the lowest level MCR read and write
> functions will make it easier to introduce dedicated MCR locking in a
> following patch.
>
> Signed-off-by: Matt Roper
Reviewed-by: Balasubramani Vivekanandan
ot
> Signed-off-by: Matt Roper
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
> ---
> drivers/gpu/drm/i915/gt/intel_gt_mcr.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> b/drivers/gpu/drm/i915/
On 07.11.2022 09:32, Lucas De Marchi wrote:
> With a lot of sub-section it's a little bit hard to find the information
> needed in the main GPU index. Limit the maxdepth to 2 so it doesn't get
> poluted with noise from each driver and from other sections.
>
> Signed-off-by: Lucas De Marchi
> ---
ep
> the
> - * following order:
> + * - Workaround batchbuffers: buffers that get executed automatically by the
> + * hardware on every HW context restore. These buffers are created and
> + * programmed in the default context so the hardware always go through
> those
&
+--
> 3 files changed, 32 insertions(+), 4 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> index 23a1ef9659bf..0d2811724b00 100644
> --- a/drivers/g
anges added on future platforms will also be dumped).
> - Restore MULTICAST bit at the end of rw_with_mcr_steering_fw() if we
>cleared it. Also force the MULTICAST bit to true at the beginning of
>multicast writes just to be safe. (Bala)
>
> Bspec: 67788, 6
.c| 4 +-
> drivers/gpu/drm/i915/gvt/handlers.c | 2 +-
> drivers/gpu/drm/i915/gvt/mmio_context.c | 14 ++---
> drivers/gpu/drm/i915/i915_reg_defs.h | 27 +-
> 12 files changed, 117 insertions(+), 83 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regar
arounds_types.h | 4 +-
> 2 files changed, 263 insertions(+), 174 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 96b9f02a2284..7671994d5b7a 10
r them).
>
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 55 +-
> 1 file changed, 34 insertions(+), 21 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/uc/in
> - Switch more uncore operations in mmio_invalidate_full() to MCR
>operations for Xe_HP. (Bala)
>
> Cc: Balasubramani Vivekanandan
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_gt.c| 58 ---
> drivers/gpu/drm/i915/gt/inte
ons(+), 66 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> index 890960b56b9e..ad9985015b0e 100644
> --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> +++ b/dri
++
> drivers/gpu/drm/i915/gt/intel_gt_mcr.h | 7
> 2 files changed, 62 insertions(+)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> index 4d
> drivers/gpu/drm/i915/gt/intel_gt.c| 52 +++
> drivers/gpu/drm/i915/i915_gpu_error.c | 12 +--
> 2 files changed, 55 insertions(+), 9 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c
pu/drm/i915/gt/intel_gt_mcr.h | 3 +++
> 2 files changed, 31 insertions(+)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> b/drivers/gpu/drm/i915/gt/intel_gt_mcr.c
> index a2047a68ea7a..4dc360f4e344 100644
> -
rs/gpu/drm/i915/gt/intel_workarounds.c | 10 +-
> 2 files changed, 9 insertions(+), 9 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
> index 71d8787
n any future platform.
>
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_gt_regs.h | 17 -
> 1 file changed, 17 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
Regards,
Bala
the unconditional GEN9_LNCFCMOCS usage
>in selftest_mocs. (Bala)
> - Include some additional TLB registers.
>
> Bspec: 66534
> Cc: Balasubramani Vivekanandan
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_ggtt.c| 4 ++--
> drivers/gp
recently added for DG2/PVC. (Bala)
>
> Signed-off-by: Matt Roper
> Reviewed-by: Balasubramani Vivekanandan
> ---
> drivers/gpu/drm/i915/gt/intel_engine_cs.c | 4 +--
> drivers/gpu/drm/i915/gt/intel_gt_regs.h | 11 +++-
> drivers/gpu/drm/i915/gt/intel_workaro
On 30.09.2022 17:45, Matt Roper wrote:
> MTL once again changes the multicast register types and steering
> details. Key changes from past platforms:
> * The number of instances of some MCR types (NODE, OAAL2, and GAM) vary
>according to the MTL subplatform and cannot be read from fuse
>
On 30.09.2022 17:45, Matt Roper wrote:
> Rather than treating multicast registers as 'i915_reg_t' let's define
> them as a completely new type. This will allow the compiler to help us
> make sure we're using multicast-aware functions to operate on multicast
> registers.
>
> This plan does break
On 30.09.2022 17:45, Matt Roper wrote:
> Rather than relying on the implicit behavior of intel_uncore_*()
> functions, let's always use the intel_gt_mcr_*() functions to operate on
> multicast/replicated registers.
>
> v2:
> - Add TLB invalidation registers
>
> Signed-off-by: Matt Roper
> ---
On 19.09.2022 15:32, Matt Roper wrote:
> Starting in Xe_HP, several registers our driver works with have been
> converted from singleton registers into replicated registers with
> multicast behavior. Although the registers are still located at the
> same MMIO offsets as on previous platforms,
On 19.09.2022 15:32, Matt Roper wrote:
> Gen8 was the first time our hardware had multicast registers (or at
> least the first time the multicast nature was exposed and MMIO accesses
> could be steered). There are some registers that transitioned from
> singleton behavior to multicast during the
On 19.09.2022 15:32, Matt Roper wrote:
> On Xe_HP the fault registers are now in a multicast register range.
> However as part of the GAM these registers follow special rules and we
> need only read from the "primary" GAM's instance to get the information
> we need. So a single
| F_CMD_ACCESS,
> NULL, NULL);
> MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
> NULL, NULL);
>
> /* display */
> diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c
> b/drivers/gpu/drm/i915/gvt/mmio_context.c
> index 1c6e941c9666..ac58460fb3
e
> those don't use either guc or execlist, i.e. HAS_EXECLISTS() is false.
>
> Signed-off-by: Lucas De Marchi
> ---
> drivers/gpu/drm/i915/gt/intel_lrc.c | 16
> 1 file changed, 4 insertions(+), 12 deletions(-)
Reviewed-by: Balasubramani Vivekanandan
>
&g
On 01.09.2022 23:03, Radhakrishna Sripada wrote:
> Display 14 and future platforms do not directly communicate to Pcode
> via mailbox the SAGV bandwidth information. PM Demand registers are
> used to communicate display power requirements to the PUnit which would
> include GV point and mask value.
(MattR)
>
> BSpec: 49306
>
> Cc: Matt Roper
> Original Author: Brian J Lovin
> Signed-off-by: Radhakrishna Sripada
> ---
> drivers/gpu/drm/i915/display/intel_gmbus.c | 15 +++
> drivers/gpu/drm/i915/display/intel_gmbus.h | 1 +
> 2 files chang
(MattR)
>
> BSpec: 49306
>
> Cc: Matt Roper
> Original Author: Brian J Lovin
> Signed-off-by: Radhakrishna Sripada
> ---
> drivers/gpu/drm/i915/display/intel_gmbus.c | 15 +++
> drivers/gpu/drm/i915/display/intel_gmbus.h | 1 +
> 2 files chang
> - Dg2, mtl xcs offsets slightly vary. Use a separate offsets array(Bala)
> - Drop unused registers in mtl rcs offsets.(Bala)
>
> Bspec: 46261, 46260, 45585
> Cc: Balasubramani Vivekanandan
> Signed-off-by: Matt Roper
> Signed-off-by: Radhakrishn
even if an RC6 entry had wiped the
> register back to hardware defaults since the last context ran.
>
> Fixes: 6dc85721df74 ("drm/i915/dg2: Add additional tuning settings")
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6642
> Signed-off-by: Matt Roper
Reviewed-
On 18.08.2022 16:41, Radhakrishna Sripada wrote:
> From: Matt Roper
>
> The part of the media and blitter engine contexts that we care about for
> setting up an initial state are the same on MTL as they were on DG2
> (and PVC), so we need to update the driver conditions to re-use the DG2
>
t; drivers/gpu/drm/i915/intel_step.c | 60 +++
> 1 file changed, 60 insertions(+)
Reviewed-by: Balasubramani Vivekanandan
>
> diff --git a/drivers/gpu/drm/i915/intel_step.c
> b/drivers/gpu/drm/i915/intel_step.c
> index 42b3133d8387..0fa7147c7d0f 100644
> --- a/dr
; Signed-off-by: Matt Roper
> Signed-off-by: Radhakrishna Sripada
> ---
> drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Balasubramani Vivekanandan
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_e
by: Radhakrishna Sripada
Reviewed-by: Balasubramani Vivekanandan
> ---
> drivers/gpu/drm/i915/intel_uncore.c | 11 ++-
> 1 file changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_uncore.c
> b/drivers/gpu/drm/i915/intel_uncore.c
> index a852
5/sseu: Disassociate internal subslice mask
> representation from uapi")
> Cc: Balasubramani Vivekanandan
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a
n >.
>
> Fixes: b87d39019651 ("drm/i915/sseu: Disassociate internal subslice mask
> representation from uapi")
> Reported-by: Balasubramani Vivekanandan
> Signed-off-by: Matt Roper
> ---
> drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 +-
> 1 file changed, 1 i
>
>
> v5:
> - Rebase to latest drm-tip (resolve trivial conflicts)
> - Move XEHP_BITMAP_BITS() to the header so that w
On 23.05.2022 13:45, Matt Roper wrote:
> As with EU masks, it's easier to store subslice/DSS masks internally in
> a format that's more natural for the driver to work with, and then only
> covert into the u8[] uapi form when the query ioctl is invoked. Since
> the hardware design changed
New updates to HDMI combo PHY voltage swing tables. Actually with this
update (bspec updated on 08/17/2021), the values are reverted back to be
same as icelake for HDMI combo PHY.
Bspec: 49291
Signed-off-by: Balasubramani Vivekanandan
---
.../drm/i915/display/intel_ddi_buf_trans.c| 22
ADL-N being a subplatform of ADL-P, it lacks support for hwconfig
table. Explicit check added to skip ADL-N.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gt
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
v2: Pass newly added src offset argument to the modified
drm_memcpy_from_wc_vaddr() function.
Signed-off-by: Balasubramani
as fallback.
Signed-off-by: Balasubramani Vivekanandan
Acked-by: Nirmoy Das
---
drivers/gpu/drm/i915/i915_gpu_error.c | 45 +++
1 file changed, 25 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c
b/drivers/gpu/drm/i915/i915_gpu_error.c
accordingly
(Lucas)
Cc: Lucas De Marchi
Cc: Matthew Auld
Cc: Thomas Hellstr_m
Cc: Thomas Zimmermann
Cc: Daniel Vetter
Signed-off-by: Balasubramani Vivekanandan
Acked-by: Nirmoy Das
---
.../drm/i915/selftests/intel_memory_region.c | 41 +--
1 file changed, 28 insertions(+), 13
is not
supported but uses memcpy_fromio as fallback for copying.
Cc: Matthew Brost
Cc: Michał Winiarski
Signed-off-by: Balasubramani Vivekanandan
Acked-by: Nirmoy Das
---
drivers/gpu/drm/i915/gt/selftest_reset.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff
Marchi
Cc: Daniele Ceraolo Spurio
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/guc_capture_fwif.h | 2 +-
.../gpu/drm/i915/gt/uc/intel_guc_capture.c| 52 +
drivers/gpu/drm/i915/gt/uc/intel_guc_log.c| 77 ++-
drivers/gpu/drm/i915/gt/uc
provides
the offset into the src address to start copy from.
Cc: Maarten Lankhorst
Cc: Maxime Ripard
Cc: Thomas Zimmermann
Cc: David Airlie
Cc: Daniel Vetter
Cc: Thomas Hellstr_m
Signed-off-by: Balasubramani Vivekanandan
Reviewed-by: Lucas De Marchi
Reviewed-by: Nirmoy Das
---
drivers
-off-by: Balasubramani Vivekanandan
Reviewed-by: Lucas De Marchi
Reviewed-by: Nirmoy Das
---
drivers/gpu/drm/drm_cache.c | 44 -
1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index
log using iosys_map
abstraction, in addition to using drm_memcpy_from_wc.
Cc: Jani Nikula
Cc: Lucas De Marchi
Cc: David Airlie
Cc: Daniel Vetter
Cc: Chris Wilson
Cc: Thomas Hellstr_m
Cc: Joonas Lahtinen
Cc: Rodrigo Vivi
Cc: Tvrtko Ursulin
Cc: Nirmoy Das
Balasubramani Vivekanandan (7):
.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 23 +--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index bb864655c495..06d30670e15c
On 01.04.2022 18:07, Ramalingam C wrote:
> Move the static calculations out of the loops for copy and clear.
>
> Signed-off-by: Ramalingam C
> Reviewed-by: Thomas Hellstrom
> ---
> drivers/gpu/drm/i915/gt/intel_migrate.c | 40 -
> 1 file changed, 19 insertions(+), 21
On 29.03.2022 00:37, Ramalingam C wrote:
> Move the static calculations out of the loops for copy and clear.
>
> Signed-off-by: Ramalingam C
> Reviewed-by: Thomas Hellström
> ---
> drivers/gpu/drm/i915/gt/intel_migrate.c | 44 -
> 1 file changed, 21 insertions(+), 23
/O memory access?
> >
> > On Thu, Mar 03, 2022 at 11:30:11PM +0530, Balasubramani Vivekanandan wrote:
> > > memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
> > > by the implementation in drm_cache.c.
> > > Updated to use the
On 21.03.2022 14:14, Lucas De Marchi wrote:
> On Thu, Mar 03, 2022 at 11:30:10PM +0530, Balasubramani Vivekanandan wrote:
> > memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
> > by the implementation in drm_cache.c.
> > Updated to use the functions pr
On 11.03.2022 10:40, Lucas De Marchi wrote:
> On Tue, Mar 08, 2022 at 10:17:42PM +0530, Balasubramani Vivekanandan wrote:
> > This patch is continuation of the effort to move all pointers in i915,
> > which at any point may be pointing to device memory or system memory, to
> >
://patchwork.freedesktop.org/series/99711/
This patch converts all access to the lrc_desc through iosys_map
interfaces.
Cc: Lucas De Marchi
Cc: John Harrison
Cc: Matthew Brost
Cc: Umesh Nerlige Ramappa
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/intel_guc.h| 2 +-
.../gpu/drm
Zimmermann
Cc: David Airlie
Cc: Daniel Vetter
Cc: Thomas Hellstr_m
Cc: Lucas De Marchi
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/drm_cache.c | 54 +
include/drm/drm_cache.h | 3 +++
2 files changed, 57 insertions(+)
diff --git a/drivers
feedback from Lucas)
Cc: Jani Nikula
Cc: Lucas De Marchi
Cc: David Airlie
Cc: Daniel Vetter
Cc: Chris Wilson
Cc: Thomas Hellstr_m
Cc: Joonas Lahtinen
Cc: Rodrigo Vivi
Cc: Tvrtko Ursulin
Cc: Nirmoy Das
Balasubramani Vivekanandan (7):
drm: Relax alignment constraint for destination
-off-by: Balasubramani Vivekanandan
Reviewed-by: Lucas De Marchi
---
drivers/gpu/drm/drm_cache.c | 44 -
1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index c3e6e615bf09..a21c1350eb09
as fallback.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/i915_gpu_error.c | 45 +++
1 file changed, 25 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c
b/drivers/gpu/drm/i915/i915_gpu_error.c
index 4967e79806f8
is not
supported but uses memcpy_fromio as fallback for copying.
Cc: Matthew Brost
Cc: Michał Winiarski
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/selftest_reset.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
Signed-off-by: Balasubramani Vivekanandan
Reviewed-by: Lucas De Marchi
---
drivers/gpu/drm/i915/gem/i915_gem_object.c | 6 --
1
Marchi
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
index a24dc6441872
accordingly
(Lucas)
Cc: Lucas De Marchi
Cc: Matthew Auld
Cc: Thomas Hellstr_m
Signed-off-by: Balasubramani Vivekanandan
---
.../drm/i915/selftests/intel_memory_region.c | 41 +--
1 file changed, 28 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/selftests
On 23.02.2022 10:02, Das, Nirmoy wrote:
>
> On 22/02/2022 15:51, Balasubramani Vivekanandan wrote:
> > drm_memcpy_from_wc() performs fast copy from WC memory type using
> > non-temporal instructions. Now there are two similar implementations of
> > this function. O
as fallback.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/i915_gpu_error.c | 45 +++
1 file changed, 25 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c
b/drivers/gpu/drm/i915/i915_gpu_error.c
index 1d042551619e
is not
supported but uses memcpy_fromio as fallback for copying.
Cc: Matthew Brost
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/selftest_reset.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/selftest_reset.c
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/selftests/intel_memory_region.c | 8 ++--
1 file changed, 6
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 11 ---
1 file changed, 8
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gem/i915_gem_object.c | 8
1 file changed, 4 insertions
Zimmermann
Cc: David Airlie
Cc: Daniel Vetter
Cc: Thomas Hellstr_m
Signed-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/drm_cache.c | 54 +
include/drm/drm_cache.h | 3 +++
2 files changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/drm_cache.c b
-off-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/drm_cache.c | 44 -
1 file changed, 38 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index c3e6e615bf09..a21c1350eb09 100644
--- a/drivers/gpu/drm
Balasubramani Vivekanandan (7):
drm: Relax alignment constraint for destination address
drm: Add drm_memcpy_from_wc() variant which accepts destination
address
drm/i915: use the memcpy_from_wc call from the drm
drm/i915/guc: use the memcpy_from_wc call from the drm
drm/i915/selftests: use
On 08.02.2022 11:11, Lucas De Marchi wrote:
> On Mon, Feb 07, 2022 at 09:43:08PM +0530, Balasubramani Vivekanandan wrote:
> > memcpy_from_wc functions can fail if SSE4.1 is not supported or the
> > supplied addresses are not 16-byte aligned. It was then upto to the
> >
-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gem/i915_gem_object.c | 5 +-
drivers/gpu/drm/i915/gt/selftest_reset.c | 8 ++-
drivers/gpu/drm/i915/i915_gpu_error.c | 9 ++-
drivers/gpu/drm/i915/i915_memcpy.c | 78 --
drivers/gpu/drm/i915/i915_memcpy.h
Fallback function implemented inside memcpy_from_wc functions when
copying using accelerated read is not possible.
v2: Fixed Sparse warnings
Balasubramani Vivekanandan (1):
drm/i915: Add fallback inside memcpy_from_wc functions
drivers/gpu/drm/i915/gem/i915_gem_object.c | 5 +-
drivers/gpu
-by: Balasubramani Vivekanandan
---
drivers/gpu/drm/i915/gem/i915_gem_object.c | 3 +-
drivers/gpu/drm/i915/gt/selftest_reset.c | 8 ++-
drivers/gpu/drm/i915/i915_gpu_error.c | 9 ++-
drivers/gpu/drm/i915/i915_memcpy.c | 78 --
drivers/gpu/drm/i915/i915_memcpy.h
81 matches
Mail list logo
