From: Philippe Mathieu-Daudé <[email protected]> Commit 15b2260bef3 ("block/nvme: Trace controller capabilities") misunderstood the doorbell stride value from the datasheet, use the correct one. The 'doorbell_scale' variable used few lines later is correct.
Signed-off-by: Philippe Mathieu-Daudé <[email protected]> Message-Id: <[email protected]> Reviewed-by: Klaus Jensen <[email protected]> Signed-off-by: Kevin Wolf <[email protected]> --- block/nvme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/nvme.c b/block/nvme.c index 5a6fbacf4a..80c4318d8f 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -745,7 +745,7 @@ static int nvme_init(BlockDriverState *bs, const char *device, int namespace, trace_nvme_controller_capability("Contiguous Queues Required", NVME_CAP_CQR(cap)); trace_nvme_controller_capability("Doorbell Stride", - 2 << (2 + NVME_CAP_DSTRD(cap))); + 1 << (2 + NVME_CAP_DSTRD(cap))); trace_nvme_controller_capability("Subsystem Reset Supported", NVME_CAP_NSSRS(cap)); trace_nvme_controller_capability("Memory Page Size Minimum", -- 2.29.2
