linux/drivers/accel/ivpu
Stanislaw Gruszka 3ff6edbc17 accel/ivpu: Do not use SSID 1
The SSID=1 is used by the firmware as default value in
case SSID mapping is not initialized. This allows
detecting use of miss-configured memory contexts.
The future FW versions may not allow using SSID=1.

SSID=65 is valid value, number of contexts are limited
by number of available command queues, but SSID can be
any u16 value.

Fixes: 35b137630f ("accel/ivpu: Introduce a new DRM driver for Intel VPU")
Co-developed-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323125504.2586442-4-stanislaw.gruszka@linux.intel.com
2023-03-24 10:50:27 +01:00
..
ivpu_drv.c accel/ivpu: Do not use SSID 1 2023-03-24 10:50:27 +01:00
ivpu_drv.h accel/ivpu: Do not use SSID 1 2023-03-24 10:50:27 +01:00
ivpu_fw.c
ivpu_fw.h
ivpu_gem.c
ivpu_gem.h
ivpu_hw_mtl_reg.h
ivpu_hw_mtl.c
ivpu_hw_reg_io.h
ivpu_hw.h
ivpu_ipc.c
ivpu_ipc.h
ivpu_job.c
ivpu_job.h
ivpu_jsm_msg.c
ivpu_jsm_msg.h
ivpu_mmu_context.c
ivpu_mmu_context.h
ivpu_mmu.c
ivpu_mmu.h
ivpu_pm.c accel/ivpu: Cancel recovery work 2023-03-24 10:50:27 +01:00
ivpu_pm.h accel/ivpu: Cancel recovery work 2023-03-24 10:50:27 +01:00
Kconfig
Makefile
TODO
vpu_boot_api.h
vpu_jsm_api.h