tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

RDMA/bnxt_re: Fix to use correct page size for PDE table

In bnxt_qplib_alloc_init_hwq(), while allocating memory for PDE table
driver incorrectly is using the "pg_size" value passed to the function.
Fixed to use the right value 4K. Also, fixed the allocation size for
PBL table.

Fixes: 0c4dcd602817 ("RDMA/bnxt_re: Refactor hardware queue memory allocation")
Signed-off-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/20251223131855.145955-1-kalesh-anakkur.purayil@broadcom.com
Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

authored by

Kalesh AP and committed by
Leon Romanovsky 3d70e0fb 9b68a1cc

+2 -2
+2 -2
drivers/infiniband/hw/bnxt_re/qplib_res.c
··· 237 237 if (npbl % BIT(MAX_PDL_LVL_SHIFT)) 238 238 npde++; 239 239 /* Alloc PDE pages */ 240 - sginfo.pgsize = npde * pg_size; 240 + sginfo.pgsize = npde * ROCE_PG_SIZE_4K; 241 241 sginfo.npages = 1; 242 242 rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo); 243 243 if (rc) ··· 245 245 246 246 /* Alloc PBL pages */ 247 247 sginfo.npages = npbl; 248 - sginfo.pgsize = PAGE_SIZE; 248 + sginfo.pgsize = ROCE_PG_SIZE_4K; 249 249 rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_1], &sginfo); 250 250 if (rc) 251 251 goto fail;