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authorMichal Kalderon <michal.kalderon@marvell.com>2019-07-09 17:17:33 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-07-25 21:03:26 +0300
commit0058eb589881056b49a4ba15dfa3f1b8db53991c (patch)
tree15a9168fd8ec849008071463e522cce434f91255 /drivers/infiniband/hw/qedr
parent8b38c538d460f46680d0fb8524efa15a8652b2d1 (diff)
downloadlinux-0058eb589881056b49a4ba15dfa3f1b8db53991c.tar.xz
qed*: Change dpi_addr to be denoted with __iomem
Several casts were required around dpi_addr parameter in qed_rdma_if.h This is an address on the doorbell bar and should therefore be marked with __iomem. Link: https://lore.kernel.org/r/20190709141735.19193-5-michal.kalderon@marvell.com Reported-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr')
-rw-r--r--drivers/infiniband/hw/qedr/main.c2
-rw-r--r--drivers/infiniband/hw/qedr/qedr.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 533157a2a3be..ca5f6f65c929 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -820,7 +820,7 @@ static int qedr_init_hw(struct qedr_dev *dev)
if (rc)
goto out;
- dev->db_addr = (void __iomem *)(uintptr_t)out_params.dpi_addr;
+ dev->db_addr = out_params.dpi_addr;
dev->db_phys_addr = out_params.dpi_phys_addr;
dev->db_size = out_params.dpi_size;
dev->dpi = out_params.dpi;
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index a92ca22e5de1..0cfd849b13d6 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -229,7 +229,7 @@ struct qedr_ucontext {
struct ib_ucontext ibucontext;
struct qedr_dev *dev;
struct qedr_pd *pd;
- u64 dpi_addr;
+ void __iomem *dpi_addr;
u64 dpi_phys_addr;
u32 dpi_size;
u16 dpi;