@@ -57,8 +57,8 @@
#define BNXT_RE_PAGE_SIZE_8M BIT(BNXT_RE_PAGE_SHIFT_8M)
#define BNXT_RE_PAGE_SIZE_1G BIT(BNXT_RE_PAGE_SHIFT_1G)
-#define BNXT_RE_MAX_MR_SIZE_LOW BIT(BNXT_RE_PAGE_SHIFT_1G)
-#define BNXT_RE_MAX_MR_SIZE_HIGH BIT(39)
+#define BNXT_RE_MAX_MR_SIZE_LOW BIT_ULL(BNXT_RE_PAGE_SHIFT_1G)
+#define BNXT_RE_MAX_MR_SIZE_HIGH BIT_ULL(39)
#define BNXT_RE_MAX_MR_SIZE BNXT_RE_MAX_MR_SIZE_HIGH
#define BNXT_RE_MAX_QPC_COUNT (64 * 1024)
@@ -3548,7 +3548,7 @@ struct ib_mr *bnxt_re_reg_user_mr(struct ib_pd *ib_pd, u64 start, u64 length,
int umem_pgs, page_shift, rc;
if (length > BNXT_RE_MAX_MR_SIZE) {
- dev_err(rdev_to_dev(rdev), "MR Size: %lld > Max supported:%ld\n",
+ dev_err(rdev_to_dev(rdev), "MR Size: %lld > Max supported:%lld\n",
length, BNXT_RE_MAX_MR_SIZE);
return ERR_PTR(-ENOMEM);
}
On 32-bit targets, we otherwise get a warning about an impossible constant integer expression: In file included from include/linux/kernel.h:11, from include/linux/interrupt.h:6, from drivers/infiniband/hw/bnxt_re/ib_verbs.c:39: drivers/infiniband/hw/bnxt_re/ib_verbs.c: In function 'bnxt_re_query_device': include/linux/bitops.h:7:24: error: left shift count >= width of type [-Werror=shift-count-overflow] #define BIT(nr) (1UL << (nr)) ^~ drivers/infiniband/hw/bnxt_re/bnxt_re.h:61:34: note: in expansion of macro 'BIT' #define BNXT_RE_MAX_MR_SIZE_HIGH BIT(39) ^~~ drivers/infiniband/hw/bnxt_re/bnxt_re.h:62:30: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE_HIGH' #define BNXT_RE_MAX_MR_SIZE BNXT_RE_MAX_MR_SIZE_HIGH ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/bnxt_re/ib_verbs.c:149:25: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE' ib_attr->max_mr_size = BNXT_RE_MAX_MR_SIZE; ^~~~~~~~~~~~~~~~~~~ Fixes: 872f3578241d ("RDMA/bnxt_re: Add support for MRs with Huge pages") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/infiniband/hw/bnxt_re/bnxt_re.h | 4 ++-- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)