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authorBen Hutchings <bhutchings@solarflare.com>2012-10-11 02:20:17 +0400
committerBen Hutchings <bhutchings@solarflare.com>2013-08-21 19:35:28 +0400
commit338f74df399d652788cf3bab247257ae90419c7d (patch)
tree0a17c0848023dbf6b1d6d8cf7960f395acb7a5b8 /drivers/net/ethernet/sfc/ptp.c
parent9528b9219348e0a013f4b587958a8ba9c96d7e20 (diff)
downloadlinux-338f74df399d652788cf3bab247257ae90419c7d.tar.xz
sfc: Add and use MCDI_SET_QWORD() and MCDI_SET_ARRAY_QWORD()
No need to keep open-coding the assignment of high and low dwords. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/ptp.c')
-rw-r--r--drivers/net/ethernet/sfc/ptp.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 5612021d960a..d96bfc41c149 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -533,10 +533,8 @@ static int efx_ptp_synchronize(struct efx_nic *efx, unsigned int num_readings)
MCDI_SET_DWORD(synch_buf, PTP_IN_OP, MC_CMD_PTP_OP_SYNCHRONIZE);
MCDI_SET_DWORD(synch_buf, PTP_IN_SYNCHRONIZE_NUMTIMESETS,
num_readings);
- MCDI_SET_DWORD(synch_buf, PTP_IN_SYNCHRONIZE_START_ADDR_LO,
- (u32)ptp->start.dma_addr);
- MCDI_SET_DWORD(synch_buf, PTP_IN_SYNCHRONIZE_START_ADDR_HI,
- (u32)((u64)ptp->start.dma_addr >> 32));
+ MCDI_SET_QWORD(synch_buf, PTP_IN_SYNCHRONIZE_START_ADDR,
+ ptp->start.dma_addr);
/* Clear flag that signals MC ready */
ACCESS_ONCE(*start) = 0;
@@ -1378,9 +1376,7 @@ static int efx_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
(PPB_EXTRA_BITS + MAX_PPB_BITS));
MCDI_SET_DWORD(inadj, PTP_IN_OP, MC_CMD_PTP_OP_ADJUST);
- MCDI_SET_DWORD(inadj, PTP_IN_ADJUST_FREQ_LO, (u32)adjustment_ns);
- MCDI_SET_DWORD(inadj, PTP_IN_ADJUST_FREQ_HI,
- (u32)(adjustment_ns >> 32));
+ MCDI_SET_QWORD(inadj, PTP_IN_ADJUST_FREQ, adjustment_ns);
MCDI_SET_DWORD(inadj, PTP_IN_ADJUST_SECONDS, 0);
MCDI_SET_DWORD(inadj, PTP_IN_ADJUST_NANOSECONDS, 0);
rc = efx_mcdi_rpc(efx, MC_CMD_PTP, inadj, sizeof(inadj),
@@ -1402,8 +1398,7 @@ static int efx_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_ADJUST_LEN);
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_ADJUST);
- MCDI_SET_DWORD(inbuf, PTP_IN_ADJUST_FREQ_LO, 0);
- MCDI_SET_DWORD(inbuf, PTP_IN_ADJUST_FREQ_HI, 0);
+ MCDI_SET_QWORD(inbuf, PTP_IN_ADJUST_FREQ, 0);
MCDI_SET_DWORD(inbuf, PTP_IN_ADJUST_SECONDS, (u32)delta_ts.tv_sec);
MCDI_SET_DWORD(inbuf, PTP_IN_ADJUST_NANOSECONDS, (u32)delta_ts.tv_nsec);
return efx_mcdi_rpc(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),