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hw/nvme: fix number of PIDs for FDP RUH update 

The number of PIDs is in the upper 16 bits of cdw10. So we need to
right-shift by 16 bits instead of only a single bit.

Fixes: 73064edfb8 ("hw/nvme: flexible data placement emulation")
Cc: qemu-stable@nongnu.org
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
This commit is contained in:
Vincent Fu 2024-05-03 13:50:04 -04:00 committed by Klaus Jensen
parent bc432bc522
commit 3936bbdf9a
1 changed files with 1 additions and 1 deletions
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2
hw/nvme/ctrl.c
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@ -4352,7 +4352,7 @@ static uint16_t nvme_io_mgmt_send_ruh_update(NvmeCtrl *n, NvmeRequest *req)
NvmeNamespace *ns = req->ns;
uint32_t cdw10 = le32_to_cpu(cmd->cdw10);
uint16_t ret = NVME_SUCCESS;
uint32_t npid = (cdw10 >> 1) + 1;
uint32_t npid = (cdw10 >> 16) + 1;
unsigned int i = 0;
g_autofree uint16_t *pids = NULL;
uint32_t maxnpid;