The fact that the LSB in the register is the enable bit should not be an
implicit assumption between the driver and the device, properly document
that in the register definition.
Reviewed-by: Firas JahJah <firasj@xxxxxxxxxx>
Reviewed-by: Yossi Leybovich <sleybo@xxxxxxxxxx>
Signed-off-by: Gal Pressman <galpress@xxxxxxxxxx>
---
drivers/infiniband/hw/efa/efa_com.c | 4 +---
drivers/infiniband/hw/efa/efa_regs_defs.h | 3 +++
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/efa/efa_com.c b/drivers/infiniband/hw/efa/efa_com.c
index 00904c9b2ccb..b962cc6be1cd 100644
--- a/drivers/infiniband/hw/efa/efa_com.c
+++ b/drivers/infiniband/hw/efa/efa_com.c
@@ -23,8 +23,6 @@
#define EFA_DMA_ADDR_TO_UINT32_LOW(x) ((u32)((u64)(x)))
#define EFA_DMA_ADDR_TO_UINT32_HIGH(x) ((u32)(((u64)(x)) >> 32))
-#define EFA_REGS_ADMIN_INTR_MASK 1
-
enum efa_cmd_status {
EFA_CMD_SUBMITTED,
EFA_CMD_COMPLETED,
@@ -689,7 +687,7 @@ void efa_com_set_admin_polling_mode(struct efa_com_dev *edev, bool polling)
u32 mask_value = 0;
if (polling)
- mask_value = EFA_REGS_ADMIN_INTR_MASK;
+ EFA_SET(&mask_value, EFA_REGS_INTR_MASK_EN, 1);
writel(mask_value, edev->reg_bar + EFA_REGS_INTR_MASK_OFF);
if (polling)
diff --git a/drivers/infiniband/hw/efa/efa_regs_defs.h b/drivers/infiniband/hw/efa/efa_regs_defs.h
index 322a2c0d4ef9..4017982fe13b 100644
--- a/drivers/infiniband/hw/efa/efa_regs_defs.h
+++ b/drivers/infiniband/hw/efa/efa_regs_defs.h
@@ -73,6 +73,9 @@ enum efa_regs_reset_reason_types {
#define EFA_REGS_AENQ_CAPS_AENQ_ENTRY_SIZE_MASK 0xff0000
#define EFA_REGS_AENQ_CAPS_AENQ_MSIX_VECTOR_MASK 0xff000000
+/* intr_mask register */
+#define EFA_REGS_INTR_MASK_EN_MASK 0x1
+
/* dev_ctl register */
#define EFA_REGS_DEV_CTL_DEV_RESET_MASK 0x1
#define EFA_REGS_DEV_CTL_AQ_RESTART_MASK 0x2
--
2.25.0
