media: staging/ipu7: Fix the loop bound in l2 table alloc

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[ Upstream commit 98cc19a353 ]

This patch fixes the incorrect loop bound in alloc_l2_pt(). When
initializing L2 page table entries, the loop was incorrectly using
ISP_L1PT_PTES instead of ISP_L2PT_PTES though the ISP_L1PT_PTES is
equal to ISP_L2PT_PTES.

Fixes: 71d81c2568 ("media: staging/ipu7: add IPU7 DMA APIs and MMU mapping")
Cc: stable@vger.kernel.org
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Bingbu Cao 2025-12-23 15:23:03 +08:00 • committed by Sasha Levin

parent 08440d792f

commit 5ca94abfe5

1 changed files with 1 additions and 1 deletions

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drivers/staging/media/ipu7/ipu7-mmu.c

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