drm/amdgpu: complement the IH node_id table for multiple AIDs

With different node_id, the SDMA interrupt from multiple AIDs can be
distinguished by sw driver.

Signed-off-by: Le Ma <[email protected]>
A

drm/amdgpu: complement the IH node_id table for multiple AIDs

With different node_id, the SDMA interrupt from multiple AIDs can be
distinguished by sw driver.

Signed-off-by: Le Ma <[email protected]>
Acked-by: Felix Kuehling <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add node_id to physical id conversion in EOP handler

A new field nodeid in interrupt cookie indicates the node ID.

Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Shiwu Zhang <shiwu.z

drm/amdgpu: add node_id to physical id conversion in EOP handler

A new field nodeid in interrupt cookie indicates the node ID.

Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Shiwu Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: remove pasid_src field from IV entry

PASID_SRC is not actually present in the Interrupt Packet, the field is
taken as reserved bits now. So remove it from IV entry to avoid misuse.

Sign

drm/amdgpu: remove pasid_src field from IV entry

PASID_SRC is not actually present in the Interrupt Packet, the field is
taken as reserved bits now. So remove it from IV entry to avoid misuse.

Signed-off-by: Xiaomeng Hou <[email protected]>
Reviewed-by: Aaron Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: allocate doorbell index for multi-die case

Allocate different doorbell index for kiq/kcq rings
on each die

Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Hawking Zhang <Hawking.Zhang

drm/amdgpu: allocate doorbell index for multi-die case

Allocate different doorbell index for kiq/kcq rings
on each die

Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: Enable IH retry CAM on GFX9

This patch enables the IH retry CAM on GFX9 series cards. This
retry filter is used to prevent sending lots of retry interrupts
in a short span of time and ov

drm/amdgpu: Enable IH retry CAM on GFX9

This patch enables the IH retry CAM on GFX9 series cards. This
retry filter is used to prevent sending lots of retry interrupts
in a short span of time and overflowing the IH ring buffer. This
will also help reduce CPU interrupt workload.

Signed-off-by: Mukul Joshi <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: Convert to Linux IRQ interfaces

Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from usi

drm/amdgpu: Convert to Linux IRQ interfaces

Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's
IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers
don't benefit from using it.

DRM IRQ callbacks are now being called directly or inlined.

The interrupt number returned by pci_msi_vector() is now stored
in struct amdgpu_irq. Calls to pci_msi_vector() can fail and return
a negative errno code. Abort initlaizaton in thi case. The DRM IRQ
midlayer does not handle this correctly.

Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Acked-by: Christian König <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/amdgpu: Split amdgpu_device_fini into early and late

Some of the stuff in amdgpu_device_fini such as HW interrupts
disable and pending fences finilization must be done right away on
pci_remove w

drm/amdgpu: Split amdgpu_device_fini into early and late

Some of the stuff in amdgpu_device_fini such as HW interrupts
disable and pending fences finilization must be done right away on
pci_remove while most of the stuff which relates to finilizing and
releasing driver data structures can be kept until
drm_driver.release hook is called, i.e. when the last device
reference is dropped.

v4: Change functions prefix early->hw and late->sw

Signed-off-by: Andrey Grodzovsky <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/amdgpu: remove irq_src->data handling

That is unused for quite some time now.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Sig

drm/amdgpu: remove irq_src->data handling

That is unused for quite some time now.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add infrastructure for soft IH ring

Add a soft IH ring implementation similar to the hardware IH1/2.

This can be used if the hardware delegation of interrupts to IH1/2
doesn't work for

drm/amdgpu: add infrastructure for soft IH ring

Add a soft IH ring implementation similar to the hardware IH1/2.

This can be used if the hardware delegation of interrupts to IH1/2
doesn't work for some reason.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: cleanup amdgpu_ih_process a bit more

Remove the callback and call the dispatcher directly.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Felix Kuehling <Felix.K

drm/amdgpu: cleanup amdgpu_ih_process a bit more

Remove the callback and call the dispatcher directly.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add support for processing IH ring 1 & 2

Previously we only added the ring buffer memory, now add the handling as
well.

Signed-off-by: Christian König <[email protected]>
Acked-b

drm/amdgpu: add support for processing IH ring 1 & 2

Previously we only added the ring buffer memory, now add the handling as
well.

Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: enable IH ring 1 and ring 2 v4

The entries are ignored for now, but it at least stops crashing the
hardware when somebody tries to push something to the other IH rings.

v2: limit ring s

drm/amdgpu: enable IH ring 1 and ring 2 v4

The entries are ignored for now, but it at least stops crashing the
hardware when somebody tries to push something to the other IH rings.

v2: limit ring size, add TODO comment
v3: only program rings if they are actually allocated
v4: limit the ring init to Vega10

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: move more defines into amdgpu_irq.h

Everything that isn't related to the IH ring.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Si

drm/amdgpu: move more defines into amdgpu_irq.h

Everything that isn't related to the IH ring.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Huang Rui <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: drop the drm irq pre/post/un install callbacks

The preinstall callback didn't do anything because not all
of the IPs were initialized when it was called.

Move the postinstall setup into

drm/amdgpu: drop the drm irq pre/post/un install callbacks

The preinstall callback didn't do anything because not all
of the IPs were initialized when it was called.

Move the postinstall setup into sequence in the driver.

The uninstall callback disabled all interrupt source, but
it got called too late in the driver sequence and caused problems
with IPs who already freed the relevant data structures. Move
the call into the right place in the driver sequence.

Acked-by: Christian König <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Tested-By: Mikita Lipski <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: switch ih handling to two levels (v3)

Newer asics have a two levels of irq ids now:
client id - the IP
src id - the interrupt src within the IP

v2: integrated Christian's comments.
v3:

drm/amdgpu: switch ih handling to two levels (v3)

Newer asics have a two levels of irq ids now:
client id - the IP
src id - the interrupt src within the IP

v2: integrated Christian's comments.
v3: fix rebase fail in SI and CIK

Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Ken Wang <[email protected]>
Reviewed-by: Ken Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: remove amdgpu_irq_get_delayed

Not used any more.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deuc

drm/amdgpu: remove amdgpu_irq_get_delayed

Not used any more.

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: implement vi ih check/pre/post_soft_reset

Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <alexande

drm/amdgpu: implement vi ih check/pre/post_soft_reset

Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add amdgpu_irq_gpu_reset_resume_helper

irq need to update when gpu reset happens.

Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König [email protected]

drm/amdgpu: add amdgpu_irq_gpu_reset_resume_helper

irq need to update when gpu reset happens.

Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Christian König [email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add irq domain support

Hardware blocks on the GPU like ACP generate interrupts in
the GPU interrupt controller, but are driven by a separate
driver. Add an irq domain to the GPU driver

drm/amdgpu: add irq domain support

Hardware blocks on the GPU like ACP generate interrupts in
the GPU interrupt controller, but are driven by a separate
driver. Add an irq domain to the GPU driver so that
blocks like ACP can register a Linux interrupt.

Acked-by: Dave Airlie <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: Implement irq interfaces for CGS

This implements the irq src registrar.

Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Chunming Zhou <[email protected]>
Signed-off-by: Al

drm/amdgpu: Implement irq interfaces for CGS

This implements the irq src registrar.

Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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drm/amdgpu: add core driver (v4)

This adds the non-asic specific core driver code.

v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c

Acked-

drm/amdgpu: add core driver (v4)

This adds the non-asic specific core driver code.

v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c

Acked-by: Christian König <[email protected]>
Acked-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

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