[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v3 2/6] block/nvme: fix doorbell stride
From: |
Maxim Levitsky |
Subject: |
[Qemu-devel] [PATCH v3 2/6] block/nvme: fix doorbell stride |
Date: |
Wed, 3 Jul 2019 18:59:40 +0300 |
Fix the math involving non standard doorbell stride
Signed-off-by: Maxim Levitsky <address@hidden>
---
block/nvme.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/nvme.c b/block/nvme.c
index 6d4e7f3d83..52798081b2 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -217,7 +217,7 @@ static NVMeQueuePair
*nvme_create_queue_pair(BlockDriverState *bs,
error_propagate(errp, local_err);
goto fail;
}
- q->cq.doorbell = &s->regs->doorbells[idx * 2 * s->doorbell_scale + 1];
+ q->cq.doorbell = &s->regs->doorbells[(idx * 2 + 1) * s->doorbell_scale];
return q;
fail:
--
2.17.2
- [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, (continued)
- [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Maxim Levitsky, 2019/07/03
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Max Reitz, 2019/07/05
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Maxim Levitsky, 2019/07/07
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Max Reitz, 2019/07/08
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Maxim Levitsky, 2019/07/08
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Max Reitz, 2019/07/08
- Re: [Qemu-devel] [PATCH v3 1/6] block/nvme: don't touch the completion entries, Maxim Levitsky, 2019/07/08
[Qemu-devel] [PATCH v3 3/6] block/nvme: support larger that 512 bytes sector devices, Maxim Levitsky, 2019/07/03
[Qemu-devel] [PATCH v3 2/6] block/nvme: fix doorbell stride,
Maxim Levitsky <=
[Qemu-devel] [PATCH v3 5/6] block/nvme: add support for write zeros, Maxim Levitsky, 2019/07/03
[Qemu-devel] [PATCH v3 4/6] block/nvme: add support for image creation, Maxim Levitsky, 2019/07/03
[Qemu-devel] [PATCH v3 6/6] block/nvme: add support for discard, Maxim Levitsky, 2019/07/03