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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2021-01-22 08:06:28 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-02-06 11:24:53 +0100 |
| commit | c30b63ef0d84e0c9ae2d55073fdfeddb7edeb660 (patch) | |
| tree | e87a50b88f3495322842bc315919b758850f4042 /drivers/soundwire | |
| parent | soundwire: bus: use sdw_write_no_pm when setting the bus scale registers (diff) | |
| download | linux-c30b63ef0d84e0c9ae2d55073fdfeddb7edeb660.tar.xz linux-c30b63ef0d84e0c9ae2d55073fdfeddb7edeb660.zip | |
soundwire: bus: use no_pm IO routines for all interrupt handling
There is no need to play with pm_runtime reference counts, if needed
the codec drivers are already explicitly resumed.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210122070634.12825-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/bus.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index b8b578191a3b..675d028e923d 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -1293,7 +1293,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status) u8 clear, impl_int_mask; int status, status2, ret, count = 0; - status = sdw_read(slave, SDW_DP0_INT); + status = sdw_read_no_pm(slave, SDW_DP0_INT); if (status < 0) { dev_err(slave->bus->dev, "SDW_DP0_INT read failed:%d\n", status); @@ -1332,7 +1332,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status) } /* clear the interrupts but don't touch reserved and SDCA_CASCADE fields */ - ret = sdw_write(slave, SDW_DP0_INT, clear); + ret = sdw_write_no_pm(slave, SDW_DP0_INT, clear); if (ret < 0) { dev_err(slave->bus->dev, "SDW_DP0_INT write failed:%d\n", ret); @@ -1340,7 +1340,7 @@ static int sdw_handle_dp0_interrupt(struct sdw_slave *slave, u8 *slave_status) } /* Read DP0 interrupt again */ - status2 = sdw_read(slave, SDW_DP0_INT); + status2 = sdw_read_no_pm(slave, SDW_DP0_INT); if (status2 < 0) { dev_err(slave->bus->dev, "SDW_DP0_INT read failed:%d\n", status2); @@ -1371,7 +1371,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave, return sdw_handle_dp0_interrupt(slave, slave_status); addr = SDW_DPN_INT(port); - status = sdw_read(slave, addr); + status = sdw_read_no_pm(slave, addr); if (status < 0) { dev_err(slave->bus->dev, "SDW_DPN_INT read failed:%d\n", status); @@ -1405,7 +1405,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave, } /* clear the interrupt but don't touch reserved fields */ - ret = sdw_write(slave, addr, clear); + ret = sdw_write_no_pm(slave, addr, clear); if (ret < 0) { dev_err(slave->bus->dev, "SDW_DPN_INT write failed:%d\n", ret); @@ -1413,7 +1413,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave, } /* Read DPN interrupt again */ - status2 = sdw_read(slave, addr); + status2 = sdw_read_no_pm(slave, addr); if (status2 < 0) { dev_err(slave->bus->dev, "SDW_DPN_INT read failed:%d\n", status2); @@ -1455,7 +1455,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } /* Read Intstat 1, Intstat 2 and Intstat 3 registers */ - ret = sdw_read(slave, SDW_SCP_INT1); + ret = sdw_read_no_pm(slave, SDW_SCP_INT1); if (ret < 0) { dev_err(slave->bus->dev, "SDW_SCP_INT1 read failed:%d\n", ret); @@ -1463,7 +1463,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } buf = ret; - ret = sdw_nread(slave, SDW_SCP_INTSTAT2, 2, buf2); + ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, buf2); if (ret < 0) { dev_err(slave->bus->dev, "SDW_SCP_INT2/3 read failed:%d\n", ret); @@ -1471,7 +1471,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } if (slave->prop.is_sdca) { - ret = sdw_read(slave, SDW_DP0_INT); + ret = sdw_read_no_pm(slave, SDW_DP0_INT); if (ret < 0) { dev_err(slave->bus->dev, "SDW_DP0_INT read failed:%d\n", ret); @@ -1568,7 +1568,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } /* Ack interrupt */ - ret = sdw_write(slave, SDW_SCP_INT1, clear); + ret = sdw_write_no_pm(slave, SDW_SCP_INT1, clear); if (ret < 0) { dev_err(slave->bus->dev, "SDW_SCP_INT1 write failed:%d\n", ret); @@ -1582,7 +1582,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) * Read status again to ensure no new interrupts arrived * while servicing interrupts. */ - ret = sdw_read(slave, SDW_SCP_INT1); + ret = sdw_read_no_pm(slave, SDW_SCP_INT1); if (ret < 0) { dev_err(slave->bus->dev, "SDW_SCP_INT1 read failed:%d\n", ret); @@ -1590,7 +1590,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } _buf = ret; - ret = sdw_nread(slave, SDW_SCP_INTSTAT2, 2, _buf2); + ret = sdw_nread_no_pm(slave, SDW_SCP_INTSTAT2, 2, _buf2); if (ret < 0) { dev_err(slave->bus->dev, "SDW_SCP_INT2/3 read failed:%d\n", ret); @@ -1598,7 +1598,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave) } if (slave->prop.is_sdca) { - ret = sdw_read(slave, SDW_DP0_INT); + ret = sdw_read_no_pm(slave, SDW_DP0_INT); if (ret < 0) { dev_err(slave->bus->dev, "SDW_DP0_INT read failed:%d\n", ret); |