diff options
| author | Alex Elder <elder@linaro.org> | 2020-09-28 18:04:43 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-28 18:34:56 -0700 |
| commit | fb980ef7415fd9ff00c5aef05a52358b0dea762d (patch) | |
| tree | f5245d4351d01ebd53ce8031fcb64c92cac027ae | |
| parent | d61bb7166d246241451644c2f7a730f743c8bbfa (diff) | |
net: ipa: share field mask values for GSI general interrupt
The GSI general interrupt is managed by three registers: enable;
status; and clear. The three registers have same set of field bits
at the same locations. Use a common set of field masks for all
three registers to avoid duplication.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ipa/gsi.c | 2 | ||||
| -rw-r--r-- | drivers/net/ipa/gsi_reg.h | 21 |
2 files changed, 7 insertions, 16 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 203d079c481c..cb676083dfa7 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -271,7 +271,7 @@ static void gsi_irq_enable(struct gsi *gsi) iowrite32(val, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET); /* Never enable GSI_BREAK_POINT */ - val = GSI_CNTXT_GSI_IRQ_ALL & ~EN_BREAK_POINT_FMASK; + val = GSI_CNTXT_GSI_IRQ_ALL & ~BREAK_POINT_FMASK; iowrite32(val, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET); } diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index b789e0f866fa..8e0e9350c383 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -340,29 +340,20 @@ GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(ee) \ (0x0001f118 + 0x4000 * (ee)) -#define BREAK_POINT_FMASK GENMASK(0, 0) -#define BUS_ERROR_FMASK GENMASK(1, 1) -#define CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2) -#define MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3) - #define GSI_CNTXT_GSI_IRQ_EN_OFFSET \ GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(ee) \ (0x0001f120 + 0x4000 * (ee)) -#define EN_BREAK_POINT_FMASK GENMASK(0, 0) -#define EN_BUS_ERROR_FMASK GENMASK(1, 1) -#define EN_CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2) -#define EN_MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3) -#define GSI_CNTXT_GSI_IRQ_ALL GENMASK(3, 0) - #define GSI_CNTXT_GSI_IRQ_CLR_OFFSET \ GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(ee) \ (0x0001f128 + 0x4000 * (ee)) -#define CLR_BREAK_POINT_FMASK GENMASK(0, 0) -#define CLR_BUS_ERROR_FMASK GENMASK(1, 1) -#define CLR_CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2) -#define CLR_MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3) +/* The masks below are used for the general IRQ STTS, EN, and CLR registers */ +#define BREAK_POINT_FMASK GENMASK(0, 0) +#define BUS_ERROR_FMASK GENMASK(1, 1) +#define CMD_FIFO_OVRFLOW_FMASK GENMASK(2, 2) +#define MCS_STACK_OVRFLOW_FMASK GENMASK(3, 3) +#define GSI_CNTXT_GSI_IRQ_ALL GENMASK(3, 0) #define GSI_CNTXT_INTSET_OFFSET \ GSI_EE_N_CNTXT_INTSET_OFFSET(GSI_EE_AP) |