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authorDave Airlie <airlied@redhat.com>2015-12-08 11:04:26 +1000
committerDave Airlie <airlied@redhat.com>2015-12-08 11:04:26 +1000
commite876b41ab074561d65f213bf5e0fc68cf5bc7380 (patch)
tree5bcbd7e4f7b6ac2a34e61011f8eb2cde90bf8603 /drivers/nvme/host/lightnvm.c
parent47c0fd72822159eb501411f975f5672a0bf7a7fb (diff)
parent527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff)
Back merge tag 'v4.4-rc4' into drm-next
We've picked up a few conflicts and it would be nice to resolve them before we move onwards.
Diffstat (limited to 'drivers/nvme/host/lightnvm.c')
-rw-r--r--drivers/nvme/host/lightnvm.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 9202d1a468d0..06c336410235 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -22,8 +22,6 @@
#include "nvme.h"
-#ifdef CONFIG_NVM
-
#include <linux/nvme.h>
#include <linux/bitops.h>
#include <linux/lightnvm.h>
@@ -357,10 +355,11 @@ out:
return ret;
}
-static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa,
+static int nvme_nvm_get_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr ppa,
int nr_blocks, nvm_bb_update_fn *update_bbtbl,
void *priv)
{
+ struct request_queue *q = nvmdev->q;
struct nvme_ns *ns = q->queuedata;
struct nvme_dev *dev = ns->dev;
struct nvme_nvm_command c = {};
@@ -404,6 +403,7 @@ static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa,
goto out;
}
+ ppa = dev_to_generic_addr(nvmdev, ppa);
ret = update_bbtbl(ppa, nr_blocks, bb_tbl->blk, priv);
if (ret) {
ret = -EINTR;
@@ -571,31 +571,27 @@ void nvme_nvm_unregister(struct request_queue *q, char *disk_name)
nvm_unregister(disk_name);
}
+/* move to shared place when used in multiple places. */
+#define PCI_VENDOR_ID_CNEX 0x1d1d
+#define PCI_DEVICE_ID_CNEX_WL 0x2807
+#define PCI_DEVICE_ID_CNEX_QEMU 0x1f1f
+
int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id)
{
struct nvme_dev *dev = ns->dev;
struct pci_dev *pdev = to_pci_dev(dev->dev);
/* QEMU NVMe simulator - PCI ID + Vendor specific bit */
- if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == 0x5845 &&
+ if (pdev->vendor == PCI_VENDOR_ID_CNEX &&
+ pdev->device == PCI_DEVICE_ID_CNEX_QEMU &&
id->vs[0] == 0x1)
return 1;
/* CNEX Labs - PCI ID + Vendor specific bit */
- if (pdev->vendor == 0x1d1d && pdev->device == 0x2807 &&
+ if (pdev->vendor == PCI_VENDOR_ID_CNEX &&
+ pdev->device == PCI_DEVICE_ID_CNEX_WL &&
id->vs[0] == 0x1)
return 1;
return 0;
}
-#else
-int nvme_nvm_register(struct request_queue *q, char *disk_name)
-{
- return 0;
-}
-void nvme_nvm_unregister(struct request_queue *q, char *disk_name) {};
-int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id)
-{
- return 0;
-}
-#endif /* CONFIG_NVM */