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drm/kmb: Corrected typo in handle_lcd_irq

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[ Upstream commit 004d271980 ]

Check for Overflow bits for layer3 in the irq handler.

Fixes: 7f7b96a8a0 ("drm/kmb: Add support for KeemBay Display")
Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211013233632.471892-5-anitha.chrisanthus@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Anitha Chrisanthus
2021-07-19 16:28:51 -07:00
committed by Greg Kroah-Hartman
parent 566ec004ed
commit c0179dbae9
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/kmb/kmb_drv.c
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@@ -381,7 +381,7 @@ static irqreturn_t handle_lcd_irq(struct drm_device *dev)
if (val & LAYER3_DMA_FIFO_UNDERFLOW)
drm_dbg(&kmb->drm,
"LAYER3:GL1 DMA UNDERFLOW val = 0x%lx", val);
if (val & LAYER3_DMA_FIFO_UNDERFLOW)
if (val & LAYER3_DMA_FIFO_OVERFLOW)
drm_dbg(&kmb->drm,
"LAYER3:GL1 DMA OVERFLOW val = 0x%lx", val);
}