IB/srp: Rename FMR-related variables
The next patch will cause the renamed variables to be shared between
the code for FMR and for FR memory registration. Make the names of
these variables independent of the memory registration mode. This
patch does not change any functionality. The start of this patch was
the changes applied via the following shell command:
sed -i.orig 's/SRP_FMR_SIZE/SRP_MAX_PAGES_PER_MR/g; \
s/fmr_page_mask/mr_page_mask/g;s/fmr_page_size/mr_page_size/g; \
s/fmr_page_shift/mr_page_shift/g;s/fmr_max_size/mr_max_size/g; \
s/max_pages_per_fmr/max_pages_per_mr/g;s/nfmr/nmdesc/g; \
s/fmr_len/dma_len/g' drivers/infiniband/ulp/srp/ib_srp.[ch]
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index 2d99e52..eb130486 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -66,7 +66,7 @@
SRP_TAG_NO_REQ = ~0U,
SRP_TAG_TSK_MGMT = 1U << 31,
- SRP_FMR_SIZE = 512,
+ SRP_MAX_PAGES_PER_MR = 512,
SRP_MAP_ALLOW_FMR = 0,
SRP_MAP_NO_FMR = 1,
@@ -88,10 +88,10 @@
struct ib_device *dev;
struct ib_pd *pd;
struct ib_mr *mr;
- u64 fmr_page_mask;
- int fmr_page_size;
- int fmr_max_size;
- int max_pages_per_fmr;
+ u64 mr_page_mask;
+ int mr_page_size;
+ int mr_max_size;
+ int max_pages_per_mr;
bool has_fmr;
};
@@ -114,7 +114,7 @@
u64 *map_page;
struct srp_direct_buf *indirect_desc;
dma_addr_t indirect_dma_addr;
- short nfmr;
+ short nmdesc;
short index;
};
@@ -201,10 +201,10 @@
struct srp_direct_buf *desc;
u64 *pages;
dma_addr_t base_dma_addr;
- u32 fmr_len;
+ u32 dma_len;
u32 total_len;
unsigned int npages;
- unsigned int nfmr;
+ unsigned int nmdesc;
unsigned int ndesc;
struct scatterlist *unmapped_sg;
int unmapped_index;