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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-11-10 18:54:41 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-11-10 18:57:49 +0300 |
| commit | aec3e2e23b08f188c22f36c4108467f80e980b15 (patch) | |
| tree | 8ab2bd7e09610a052a8225995baec6b2b54db7c2 /drivers/accel/ivpu/ivpu_hw_37xx.c | |
| parent | 0b336ec076b97642a8e740b0f01f6ad305b02742 (diff) | |
| parent | 0e8b9f258baed25f1c5672613699247c76b007b5 (diff) | |
| download | linux-aec3e2e23b08f188c22f36c4108467f80e980b15.tar.xz | |
Merge tag 'drm-misc-fixes-2023-11-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-fixes for v6.7-rc1:
qxl:
- qxl memory leak fix.
syncobj:
- Fix waiting for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE
vc4:
- Fix UAF in mock helpers
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
[sima: Stitch together both changelogs from Maarten. Also because of
branch history this contains a few more bugfixes which are already in
v6.6, but I didn't feel like this justifies some backmerge since there
wasn't any real conflict.]
Link: https://patchwork.freedesktop.org/patch/msgid/bc8598ee-d427-4616-8ebd-64107ab9a2d8@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_hw_37xx.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_hw_37xx.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/accel/ivpu/ivpu_hw_37xx.c b/drivers/accel/ivpu/ivpu_hw_37xx.c index 7e4e87aa7602..5c0246b9e522 100644 --- a/drivers/accel/ivpu/ivpu_hw_37xx.c +++ b/drivers/accel/ivpu/ivpu_hw_37xx.c @@ -906,9 +906,6 @@ static u32 ivpu_hw_37xx_irqb_handler(struct ivpu_device *vdev, int irq) if (status == 0) return 0; - /* Disable global interrupt before handling local buttress interrupts */ - REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x1); - if (REG_TEST_FLD(VPU_37XX_BUTTRESS_INTERRUPT_STAT, FREQ_CHANGE, status)) ivpu_dbg(vdev, IRQ, "FREQ_CHANGE irq: %08x", REGB_RD32(VPU_37XX_BUTTRESS_CURRENT_PLL)); @@ -940,9 +937,6 @@ static u32 ivpu_hw_37xx_irqb_handler(struct ivpu_device *vdev, int irq) else REGB_WR32(VPU_37XX_BUTTRESS_INTERRUPT_STAT, status); - /* Re-enable global interrupt */ - REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x0); - if (schedule_recovery) ivpu_pm_schedule_recovery(vdev); @@ -954,9 +948,14 @@ static irqreturn_t ivpu_hw_37xx_irq_handler(int irq, void *ptr) struct ivpu_device *vdev = ptr; u32 ret_irqv, ret_irqb; + REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x1); + ret_irqv = ivpu_hw_37xx_irqv_handler(vdev, irq); ret_irqb = ivpu_hw_37xx_irqb_handler(vdev, irq); + /* Re-enable global interrupts to re-trigger MSI for pending interrupts */ + REGB_WR32(VPU_37XX_BUTTRESS_GLOBAL_INT_MASK, 0x0); + return IRQ_RETVAL(ret_irqb | ret_irqv); } |