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Merge remote-tracking branch 'spi/for-6.2' into spi-6.2
This commit is contained in:
commit
35bba23e67
2 changed files with 17 additions and 6 deletions
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@ -366,7 +366,7 @@ static void dw_spi_irq_setup(struct dw_spi *dws)
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* will be adjusted at the final stage of the IRQ-based SPI transfer
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* execution so not to lose the leftover of the incoming data.
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*/
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level = min_t(u16, dws->fifo_len / 2, dws->tx_len);
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level = min_t(unsigned int, dws->fifo_len / 2, dws->tx_len);
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dw_writel(dws, DW_SPI_TXFTLR, level);
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dw_writel(dws, DW_SPI_RXFTLR, level - 1);
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@ -89,10 +89,22 @@ MODULE_PARM_DESC(bufsiz, "data bytes in biggest supported SPI message");
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/*-------------------------------------------------------------------------*/
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static ssize_t
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spidev_sync_unlocked(struct spi_device *spi, struct spi_message *message)
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{
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ssize_t status;
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status = spi_sync(spi, message);
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if (status == 0)
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status = message->actual_length;
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return status;
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}
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static ssize_t
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spidev_sync(struct spidev_data *spidev, struct spi_message *message)
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{
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int status;
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ssize_t status;
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struct spi_device *spi;
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mutex_lock(&spidev->spi_lock);
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@ -101,10 +113,9 @@ spidev_sync(struct spidev_data *spidev, struct spi_message *message)
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if (spi == NULL)
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status = -ESHUTDOWN;
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else
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status = spi_sync(spi, message);
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status = spidev_sync_unlocked(spi, message);
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if (status == 0)
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status = message->actual_length;
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mutex_unlock(&spidev->spi_lock);
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mutex_unlock(&spidev->spi_lock);
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return status;
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@ -294,7 +305,7 @@ static int spidev_message(struct spidev_data *spidev,
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spi_message_add_tail(k_tmp, &msg);
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}
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status = spidev_sync(spidev, &msg);
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status = spidev_sync_unlocked(spidev->spi, &msg);
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if (status < 0)
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goto done;
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