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authorMatias Bjørling <m@bjorling.me>2015-12-06 11:25:48 +0100
committerJens Axboe <axboe@fb.com>2015-12-07 09:14:19 -0700
commit16f26c3aa9b9c36a9d1092ae3258461d1008481e (patch)
treefdfb366092d3727b6867aac782a6a09a042f85a3 /drivers/lightnvm/core.c
parent57b4bd06ff0372fe1e3617889c4b37fbd500364a (diff)
downloadlinux-16f26c3aa9b9c36a9d1092ae3258461d1008481e.tar.bz2
lightnvm: replace req queue with nvmdev for lld
In the case where a request queue is passed to the low lever lightnvm device drive integration, the device driver might pass its admin commands through another queue. Instead pass nvm_dev, and let the low level drive the appropriate queue. Reported-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm/core.c')
-rw-r--r--drivers/lightnvm/core.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 86ce887b2ed6..4a8d1fe34c4e 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -74,7 +74,7 @@ EXPORT_SYMBOL(nvm_unregister_target);
void *nvm_dev_dma_alloc(struct nvm_dev *dev, gfp_t mem_flags,
dma_addr_t *dma_handler)
{
- return dev->ops->dev_dma_alloc(dev->q, dev->ppalist_pool, mem_flags,
+ return dev->ops->dev_dma_alloc(dev, dev->ppalist_pool, mem_flags,
dma_handler);
}
EXPORT_SYMBOL(nvm_dev_dma_alloc);
@@ -246,7 +246,7 @@ static int nvm_init(struct nvm_dev *dev)
if (!dev->q || !dev->ops)
return ret;
- if (dev->ops->identity(dev->q, &dev->identity)) {
+ if (dev->ops->identity(dev, &dev->identity)) {
pr_err("nvm: device could not be identified\n");
goto err;
}
@@ -326,8 +326,7 @@ int nvm_register(struct request_queue *q, char *disk_name,
}
if (dev->ops->max_phys_sect > 1) {
- dev->ppalist_pool = dev->ops->create_dma_pool(dev->q,
- "ppalist");
+ dev->ppalist_pool = dev->ops->create_dma_pool(dev, "ppalist");
if (!dev->ppalist_pool) {
pr_err("nvm: could not create ppa pool\n");
ret = -ENOMEM;