Message ID | 20210928041938.3936497-1-vee.khee.wong@linux.intel.com (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [net-next,1/2] net: pcs: xpcs: introduce xpcs_modify() helper function | expand |
Context | Check | Description |
---|---|---|
netdev/cover_letter | success | Link |
netdev/fixes_present | success | Link |
netdev/patch_count | success | Link |
netdev/tree_selection | success | Clearly marked for net-next |
netdev/subject_prefix | success | Link |
netdev/cc_maintainers | success | CCed 7 of 7 maintainers |
netdev/source_inline | success | Was 0 now: 0 |
netdev/verify_signedoff | success | Link |
netdev/module_param | success | Was 0 now: 0 |
netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/verify_fixes | success | Link |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 22 lines checked |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
netdev/header_inline | success | Link |
diff --git a/drivers/net/pcs/pcs-xpcs.c b/drivers/net/pcs/pcs-xpcs.c index fb0a83dc09ac..da8c81d25edd 100644 --- a/drivers/net/pcs/pcs-xpcs.c +++ b/drivers/net/pcs/pcs-xpcs.c @@ -191,6 +191,15 @@ int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val) return mdiobus_write(bus, addr, reg_addr, val); } +int xpcs_modify(struct dw_xpcs *xpcs, int dev, u32 reg, u16 mask, u16 set) +{ + u32 reg_addr = mdiobus_c45_addr(dev, reg); + struct mii_bus *bus = xpcs->mdiodev->bus; + int addr = xpcs->mdiodev->addr; + + return mdiobus_modify(bus, addr, reg_addr, mask, set); +} + static int xpcs_read_vendor(struct dw_xpcs *xpcs, int dev, u32 reg) { return xpcs_read(xpcs, dev, DW_VENDOR | reg); diff --git a/drivers/net/pcs/pcs-xpcs.h b/drivers/net/pcs/pcs-xpcs.h index 35651d32a224..fdb870333395 100644 --- a/drivers/net/pcs/pcs-xpcs.h +++ b/drivers/net/pcs/pcs-xpcs.h @@ -109,6 +109,7 @@ int xpcs_read(struct dw_xpcs *xpcs, int dev, u32 reg); int xpcs_write(struct dw_xpcs *xpcs, int dev, u32 reg, u16 val); +int xpcs_modify(struct dw_xpcs *xpcs, int dev, u32 reg, u16 mask, u16 set); int nxp_sja1105_sgmii_pma_config(struct dw_xpcs *xpcs); int nxp_sja1110_sgmii_pma_config(struct dw_xpcs *xpcs);
In some cases we need to call mdiobus_modify() to avoid calling mdiobus_write() when it is not required. Introduce a xpcs_modify() helper function that allow us to call mdiobus_modify() in the pcs-xpcs module. Signed-off-by: Wong Vee Khee <vee.khee.wong@linux.intel.com> --- drivers/net/pcs/pcs-xpcs.c | 9 +++++++++ drivers/net/pcs/pcs-xpcs.h | 1 + 2 files changed, 10 insertions(+)