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accel/ivpu: Print information about used workarounds

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[ Upstream commit eefa13a690 ]

Use ivpu_dbg(MISC) to print information about workarounds.

Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230901094957.168898-6-stanislaw.gruszka@linux.intel.com
Stable-dep-of: 35c49cfc8b ("accel/ivpu/37xx: Fix interrupt_clear_with_0 WA initialization")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Stanislaw Gruszka 2023-09-01 11:49:51 +02:00 committed by Greg Kroah-Hartman
parent 7d6e9cb7b9
commit 0afcc62910
3 changed files with 14 additions and 0 deletions
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5
drivers/accel/ivpu/ivpu_drv.h
View File

@ -76,6 +76,11 @@
#define IVPU_WA(wa_name) (vdev->wa.wa_name)
#define IVPU_PRINT_WA(wa_name) do { \
if (IVPU_WA(wa_name)) \
ivpu_dbg(vdev, MISC, "Using WA: " #wa_name "\n"); \
} while (0)
struct ivpu_wa_table {
bool punit_disabled;
bool clear_runtime_mem;

5
drivers/accel/ivpu/ivpu_hw_37xx.c
View File

@ -104,6 +104,11 @@ static void ivpu_hw_wa_init(struct ivpu_device *vdev)
if (ivpu_device_id(vdev) == PCI_DEVICE_ID_MTL && ivpu_revision(vdev) < 4)
vdev->wa.interrupt_clear_with_0 = true;
IVPU_PRINT_WA(punit_disabled);
IVPU_PRINT_WA(clear_runtime_mem);
IVPU_PRINT_WA(d3hot_after_power_off);
IVPU_PRINT_WA(interrupt_clear_with_0);
}
static void ivpu_hw_timeouts_init(struct ivpu_device *vdev)

4
drivers/accel/ivpu/ivpu_hw_40xx.c
View File

@ -125,6 +125,10 @@ static void ivpu_hw_wa_init(struct ivpu_device *vdev)
if (ivpu_hw_gen(vdev) == IVPU_HW_40XX)
vdev->wa.disable_clock_relinquish = true;
IVPU_PRINT_WA(punit_disabled);
IVPU_PRINT_WA(clear_runtime_mem);
IVPU_PRINT_WA(disable_clock_relinquish);
}
static void ivpu_hw_timeouts_init(struct ivpu_device *vdev)