blaster4385/linux-IllusionX/drivers/accel/ivpu, branch v6.12.1

accel/ivpu: Fix NOC firewall interrupt handling

2024-10-30T09:17:00Z

The NOC firewall interrupt means that the HW prevented unauthorized access to a protected resource, so there is no need to trigger device reset in such case. To facilitate security testing add firewall_irq_counter debugfs file that tracks firewall interrupts. Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Reviewed-by: Jeffrey Hugo Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20241017144958.79327-1-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Add missing MODULE_FIRMWARE metadata

2024-07-15T09:13:04Z

Modules that load firmware from various paths at runtime must declare those paths at compile time, via the MODULE_FIRMWARE macro, so that the firmware paths are included in the module's metadata. The accel/ivpu driver loads firmware but lacks this metadata, preventing dracut from correctly locating firmware files. Fix it. Fixes: 9ab43e95f922 ("accel/ivpu: Switch to generation based FW names") Fixes: 02d5b0aacd05 ("accel/ivpu: Implement firmware parsing and booting") Signed-off-by: Alexander F. Lent Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240709-fix-ivpu-firmware-metadata-v3-1-55f70bba055b@xanderlent.com

accel/ivpu: Remove unused ivpu_rpm_get_if_active()

2024-06-14T07:15:28Z

This is now dead code and has to be removed. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-16-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Remove duplicated debug messages

2024-06-14T07:15:13Z

Remove duplicated debug messages from ivpu_jsm_(un)register_db(). Debug messages are already printed one level higher. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-15-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Increase autosuspend delay to 100ms on 40xx

2024-06-14T07:15:08Z

The new HW is more power efficient and there is no need to enter the D0i3/D3 so quickly. Increasing autosuspend delay reduces latency in certain usage scenarios. Signed-off-by: Andrzej Kacprowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-14-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Synchronize device unbind with recovery work

2024-06-14T07:14:57Z

Do not allow unbinding device in the middle of recovery flow. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-13-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Disable MMU before checking for idle

2024-06-14T07:14:41Z

Disable MMU communication before checking if NPU is idle. NPU may otherwise be woken up when adding/removing contexts. Signed-off-by: Jacek Lawrynowicz Reviewed-by: Wachowski, Karol Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-12-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Add test mode flag for disabling timeouts

2024-06-14T07:14:36Z

Add new test mode flag that will disable all timeouts defined in timeout fields of struct ivpu_device. Remove also reschedule_suspend field as it is unused. Signed-off-by: Maciej Falkowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-11-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Make parts of FW image read-only

2024-06-14T07:14:29Z

Implement setting specified buffer ranges as read-only. In case if specified range is not 64K aligned and 64K contiguous MMU600 pages are turned on, split 64K mapping to allow 4K granularity for read-only configuration. Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-10-jacek.lawrynowicz@linux.intel.com

accel/ivpu: Update FW BOOT API headers

2024-06-14T07:14:11Z

This commit bumps BOOT API version to 3.24 Signed-off-by: Wachowski, Karol Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-9-jacek.lawrynowicz@linux.intel.com