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habanalabs: fix bug when setting va block size

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the size of a block is always 'block->end - block->start + 1'

Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Dafna Hirschfeld 2022-08-08 14:03:44 +03:00 committed by Oded Gabbay
parent 38a4358009
commit 75bc3986fc
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/habanalabs/common/memory.c
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@ -457,7 +457,7 @@ static void merge_va_blocks_locked(struct hl_device *hdev,
prev = list_prev_entry(va_block, node);
if (&prev->node != va_list && prev->end + 1 == va_block->start) {
prev->end = va_block->end;
prev->size = prev->end - prev->start;
prev->size = prev->end - prev->start + 1;
list_del(&va_block->node);
kfree(va_block);
va_block = prev;
@ -466,7 +466,7 @@ static void merge_va_blocks_locked(struct hl_device *hdev,
next = list_next_entry(va_block, node);
if (&next->node != va_list && va_block->end + 1 == next->start) {
next->start = va_block->start;
next->size = next->end - next->start;
next->size = next->end - next->start + 1;
list_del(&va_block->node);
kfree(va_block);
}