diff options
| author | Alex Elder <elder@linaro.org> | 2020-09-29 02:04:42 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-29 04:34:56 +0300 |
| commit | d61bb7166d246241451644c2f7a730f743c8bbfa (patch) | |
| tree | 45f2f7c9fd872fec6bc6ebdd4d5eb392d1ad7135 /drivers/net/ipa | |
| parent | e6580d0eb7f479473c9fdc1da0a2ac37ccf00d6e (diff) | |
| download | linux-d61bb7166d246241451644c2f7a730f743c8bbfa.tar.xz | |
net: ipa: share field mask values for GSI global interrupt
The GSI global 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>
Diffstat (limited to 'drivers/net/ipa')
| -rw-r--r-- | drivers/net/ipa/gsi.c | 4 | ||||
| -rw-r--r-- | drivers/net/ipa/gsi_reg.h | 21 |
2 files changed, 8 insertions, 17 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index 745717477cad..203d079c481c 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -1074,8 +1074,8 @@ static void gsi_isr_glob_ee(struct gsi *gsi) val &= ~ERROR_INT_FMASK; - if (val & EN_GP_INT1_FMASK) { - val ^= EN_GP_INT1_FMASK; + if (val & GP_INT1_FMASK) { + val ^= GP_INT1_FMASK; gsi_isr_gp_int1(gsi); } diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index 598db57a68df..b789e0f866fa 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -321,29 +321,20 @@ GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(ee) \ (0x0001f100 + 0x4000 * (ee)) -#define ERROR_INT_FMASK GENMASK(0, 0) -#define GP_INT1_FMASK GENMASK(1, 1) -#define GP_INT2_FMASK GENMASK(2, 2) -#define GP_INT3_FMASK GENMASK(3, 3) - #define GSI_CNTXT_GLOB_IRQ_EN_OFFSET \ GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(ee) \ (0x0001f108 + 0x4000 * (ee)) -#define EN_ERROR_INT_FMASK GENMASK(0, 0) -#define EN_GP_INT1_FMASK GENMASK(1, 1) -#define EN_GP_INT2_FMASK GENMASK(2, 2) -#define EN_GP_INT3_FMASK GENMASK(3, 3) -#define GSI_CNTXT_GLOB_IRQ_ALL GENMASK(3, 0) - #define GSI_CNTXT_GLOB_IRQ_CLR_OFFSET \ GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(GSI_EE_AP) #define GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(ee) \ (0x0001f110 + 0x4000 * (ee)) -#define CLR_ERROR_INT_FMASK GENMASK(0, 0) -#define CLR_GP_INT1_FMASK GENMASK(1, 1) -#define CLR_GP_INT2_FMASK GENMASK(2, 2) -#define CLR_GP_INT3_FMASK GENMASK(3, 3) +/* The masks below are used for the general IRQ STTS, EN, and CLR registers */ +#define ERROR_INT_FMASK GENMASK(0, 0) +#define GP_INT1_FMASK GENMASK(1, 1) +#define GP_INT2_FMASK GENMASK(2, 2) +#define GP_INT3_FMASK GENMASK(3, 3) +#define GSI_CNTXT_GLOB_IRQ_ALL GENMASK(3, 0) #define GSI_CNTXT_GSI_IRQ_STTS_OFFSET \ GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(GSI_EE_AP) |