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NVMe: Fix the buffer size passed in GetLogPage(CDW10.NUMD) 

In GetLogPage the buffer size passed to device is a 0's based value.

Signed-off-by: Indraneel M <indraneel.m@samsung.com>
Reported-by: Shiro Itou <shiro.itou@outlook.com>
Reviewed-by: Vishal Verma <vishal.l.verma@linux.intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
This commit is contained in:
Indraneel Mukherjee 2014-05-29 12:02:03 +05:30 committed by Matthew Wilcox
parent 23372af15e
commit 4131f2fcdc
1 changed files with 4 additions and 4 deletions
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8
drivers/block/nvme-scsi.c
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@ -1014,8 +1014,8 @@ static int nvme_trans_log_info_exceptions(struct nvme_ns *ns,
c.common.opcode = nvme_admin_get_log_page;
c.common.nsid = cpu_to_le32(0xFFFFFFFF);
c.common.prp1 = cpu_to_le64(dma_addr);
c.common.cdw10[0] = cpu_to_le32(((sizeof(struct nvme_smart_log) /
BYTES_TO_DWORDS) << 16) | NVME_GET_SMART_LOG_PAGE);
c.common.cdw10[0] = cpu_to_le32((((sizeof(struct nvme_smart_log) /
BYTES_TO_DWORDS) - 1) << 16) | NVME_GET_SMART_LOG_PAGE);
res = nvme_submit_admin_cmd(dev, &c, NULL);
if (res != NVME_SC_SUCCESS) {
temp_c = LOG_TEMP_UNKNOWN;
@ -1082,8 +1082,8 @@ static int nvme_trans_log_temperature(struct nvme_ns *ns, struct sg_io_hdr *hdr,
c.common.opcode = nvme_admin_get_log_page;
c.common.nsid = cpu_to_le32(0xFFFFFFFF);
c.common.prp1 = cpu_to_le64(dma_addr);
c.common.cdw10[0] = cpu_to_le32(((sizeof(struct nvme_smart_log) /
BYTES_TO_DWORDS) << 16) | NVME_GET_SMART_LOG_PAGE);
c.common.cdw10[0] = cpu_to_le32((((sizeof(struct nvme_smart_log) /
BYTES_TO_DWORDS) - 1) << 16) | NVME_GET_SMART_LOG_PAGE);
res = nvme_submit_admin_cmd(dev, &c, NULL);
if (res != NVME_SC_SUCCESS) {
temp_c_cur = LOG_TEMP_UNKNOWN;