diff options
| author | Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2020-10-08 02:55:04 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-09 01:00:18 +0300 |
| commit | cf75baeac72c7cb57a8cf781e90cfd8ea77f2d51 (patch) | |
| tree | 0b30b3d60be5113cbe74f0793269948947d56f05 /drivers/spi | |
| parent | 49d7d695ca4bb2f62290c7039c4165556f0ca1e4 (diff) | |
| download | linux-cf75baeac72c7cb57a8cf781e90cfd8ea77f2d51.tar.xz | |
spi: dw: Move num-of retries parameter to the header file
The parameter will be needed for another wait-done method being added in
the framework of the SPI memory operation modification in a further
commit.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20201007235511.4935-16-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-dw-dma.c | 5 | ||||
| -rw-r--r-- | drivers/spi/spi-dw.h | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/spi/spi-dw-dma.c b/drivers/spi/spi-dw-dma.c index 1cbb5a9efbba..67539b847667 100644 --- a/drivers/spi/spi-dw-dma.c +++ b/drivers/spi/spi-dw-dma.c @@ -17,7 +17,6 @@ #include "spi-dw.h" -#define WAIT_RETRIES 5 #define RX_BUSY 0 #define RX_BURST_LEVEL 16 #define TX_BUSY 1 @@ -240,7 +239,7 @@ static inline bool dw_spi_dma_tx_busy(struct dw_spi *dws) static int dw_spi_dma_wait_tx_done(struct dw_spi *dws, struct spi_transfer *xfer) { - int retry = WAIT_RETRIES; + int retry = SPI_WAIT_RETRIES; struct spi_delay delay; u32 nents; @@ -324,7 +323,7 @@ static inline bool dw_spi_dma_rx_busy(struct dw_spi *dws) static int dw_spi_dma_wait_rx_done(struct dw_spi *dws) { - int retry = WAIT_RETRIES; + int retry = SPI_WAIT_RETRIES; struct spi_delay delay; unsigned long ns, us; u32 nents; diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h index 0cb1ce28b26a..fd4534f7de3d 100644 --- a/drivers/spi/spi-dw.h +++ b/drivers/spi/spi-dw.h @@ -100,6 +100,8 @@ #define SPI_DMA_RDMAE (1 << 0) #define SPI_DMA_TDMAE (1 << 1) +#define SPI_WAIT_RETRIES 5 + enum dw_ssi_type { SSI_MOTO_SPI = 0, SSI_TI_SSP, |