From: Keith Busch Date: Fri, 21 Sep 2012 16:52:13 +0000 (-0600) Subject: NVMe: Add result to nvme_get_features X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=08df1e05657fc6712e520e7c09cc6c86160ceb35;p=openwrt%2Fstaging%2Fblogic.git NVMe: Add result to nvme_get_features nvme_get_features() was not returning the result. Add a parameter to return the result in (similar to nvme_set_features()) and change all callers. Signed-off-by: Keith Busch Signed-off-by: Matthew Wilcox --- diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c index 47c860454289..c1d5444f0cb3 100644 --- a/drivers/block/nvme.c +++ b/drivers/block/nvme.c @@ -838,8 +838,8 @@ static int nvme_identify(struct nvme_dev *dev, unsigned nsid, unsigned cns, return nvme_submit_admin_cmd(dev, &c, NULL); } -static int nvme_get_features(struct nvme_dev *dev, unsigned fid, - unsigned nsid, dma_addr_t dma_addr) +static int nvme_get_features(struct nvme_dev *dev, unsigned fid, unsigned nsid, + dma_addr_t dma_addr, u32 *result) { struct nvme_command c; @@ -849,7 +849,7 @@ static int nvme_get_features(struct nvme_dev *dev, unsigned fid, c.features.prp1 = cpu_to_le64(dma_addr); c.features.fid = cpu_to_le32(fid); - return nvme_submit_admin_cmd(dev, &c, NULL); + return nvme_submit_admin_cmd(dev, &c, result); } static int nvme_set_features(struct nvme_dev *dev, unsigned fid, @@ -1535,7 +1535,7 @@ static int __devinit nvme_dev_add(struct nvme_dev *dev) continue; res = nvme_get_features(dev, NVME_FEAT_LBA_RANGE, i, - dma_addr + 4096); + dma_addr + 4096, NULL); if (res) continue;