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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:43:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:43:27 +0000
commit2923512cee3cfb8eaf935324ddc8f6edd8263e93 (patch)
tree2cfe4d9883ebfd5ecede5f13892ee2d6e14c486e /drivers/dma/idxd/irq.c
parentAdding upstream version 6.7.7. (diff)
downloadlinux-2923512cee3cfb8eaf935324ddc8f6edd8263e93.tar.xz
linux-2923512cee3cfb8eaf935324ddc8f6edd8263e93.zip
Adding upstream version 6.7.9.upstream/6.7.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/idxd/irq.c')
-rw-r--r--drivers/dma/idxd/irq.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index 2183d7f9cd..3bdfc1797f 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -367,9 +367,9 @@ static void process_evl_entries(struct idxd_device *idxd)
/* Clear interrupt pending bit */
iowrite32(evl_status.bits_upper32,
idxd->reg_base + IDXD_EVLSTATUS_OFFSET + sizeof(u32));
- h = evl->head;
evl_status.bits = ioread64(idxd->reg_base + IDXD_EVLSTATUS_OFFSET);
t = evl_status.tail;
+ h = evl_status.head;
size = idxd->evl->size;
while (h != t) {
@@ -378,7 +378,6 @@ static void process_evl_entries(struct idxd_device *idxd)
h = (h + 1) % size;
}
- evl->head = h;
evl_status.head = h;
iowrite32(evl_status.bits_lower32, idxd->reg_base + IDXD_EVLSTATUS_OFFSET);
spin_unlock(&evl->lock);