diff options
| author | Jesse Brandeburg <jesse.brandeburg@intel.com> | 2020-09-25 15:24:44 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-25 16:29:00 -0700 |
| commit | add3c86aa22976c4fbca4126b9d31c5f2f249a97 (patch) | |
| tree | 58c56f606e687a341450bca29e53e23be0fad08b /drivers/net/ethernet/sfc | |
| parent | 81929a4a8792e8fcbbbaa9952fae0b2f773683ea (diff) | |
| download | lwn-add3c86aa22976c4fbca4126b9d31c5f2f249a97.tar.gz lwn-add3c86aa22976c4fbca4126b9d31c5f2f249a97.zip | |
sfc: fix kdoc warning
kernel-doc script as used by W=1, is confused by the macro
usage inside the header describing the efx_ptp_data struct.
drivers/net/ethernet/sfc/ptp.c:345: warning: Function parameter or member 'MC_CMD_PTP_IN_TRANSMIT_LENMAX' not described in 'efx_ptp_data'
After some discussion on the list, break this patch out to
a separate one, and fix the issue through a creative
macro declaration.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/ptp.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index ef6d21e4bd0b..69c2924a147c 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -190,6 +190,7 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); * 32-bit-aligned. Also, on Siena we must copy to the MC shared * memory strictly 32 bits at a time, so add any necessary padding. */ +#define MCDI_TX_BUF_LEN(_len) DIV_ROUND_UP((_len), 4) #define _MCDI_DECLARE_BUF(_name, _len) \ efx_dword_t _name[DIV_ROUND_UP(_len, 4)] #define MCDI_DECLARE_BUF(_name, _len) \ diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index 2e8c4569f03b..aae208fe6b6e 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -326,7 +326,7 @@ struct efx_ptp_data { struct work_struct pps_work; struct workqueue_struct *pps_workwq; bool nic_ts_enabled; - _MCDI_DECLARE_BUF(txbuf, MC_CMD_PTP_IN_TRANSMIT_LENMAX); + efx_dword_t txbuf[MCDI_TX_BUF_LEN(MC_CMD_PTP_IN_TRANSMIT_LENMAX)]; unsigned int good_syncs; unsigned int fast_syncs; |