| Message ID | 20220902103210.10743-2-arun.ramadoss@microchip.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | f3c165459c5189b7b469e3b86107ee8819c93774 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: dsa: microchip: lan937x: enable interrupt for internal phy link detection | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 11 of 11 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 25 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On 9/2/2022 3:32 AM, Arun Ramadoss wrote: > struct ksz_port doesn't have reference to ksz_device as of now. In order > to find out from which port interrupt has triggered, we need to pass the > struct ksz_port as a host data. When the interrupt is triggered, we can > get the port from which interrupt triggered, but to identify it is phy > interrupt we have to read status register. The regmap structure for > accessing the device register is present in the ksz_device struct. To > access the ksz_device from the ksz_port, the reference is added to it > with port number as well. > > Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> > Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 37fb5ba2cd7a..63b9faa89393 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -2357,6 +2357,9 @@ int ksz_switch_register(struct ksz_device *dev) GFP_KERNEL); if (!dev->ports[i].mib.counters) return -ENOMEM; + + dev->ports[i].ksz_dev = dev; + dev->ports[i].num = i; } /* set the real number of ports */ diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index c01989c04d4e..3fa3e4731d58 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -16,6 +16,8 @@ #define KSZ_MAX_NUM_PORTS 8 +struct ksz_device; + struct vlan_table { u32 table[3]; }; @@ -83,6 +85,8 @@ struct ksz_port { u16 max_frame; u32 rgmii_tx_val; u32 rgmii_rx_val; + struct ksz_device *ksz_dev; + u8 num; }; struct ksz_device {