diff options
author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2020-07-31 01:03:24 +0300 |
---|---|---|
committer | Joel Stanley <joel@jms.id.au> | 2020-08-13 06:48:11 +0300 |
commit | 58b804d88a57eaff5825b0732ff6f2915097213b (patch) | |
tree | cfb1cea4ffae40fa3157818547774c23bcd47b04 /drivers | |
parent | 092c0e20139efe8b4fb630281bd9c99c74ec4a54 (diff) | |
download | linux-58b804d88a57eaff5825b0732ff6f2915097213b.tar.xz |
spi: fsi: Handle 9 to 15 byte transfers lengths
The trailing <len> - 8 bytes of transfer data in this size range is no
longer ignored.
OpenBMC-Staging-Count: 1
Fixes: bbb6b2f9865b ("spi: Add FSI-attached SPI controller driver")
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/spi/spi-fsi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-fsi.c b/drivers/spi/spi-fsi.c index 37a3e0f8e752..8f64af0140e0 100644 --- a/drivers/spi/spi-fsi.c +++ b/drivers/spi/spi-fsi.c @@ -258,15 +258,15 @@ static int fsi_spi_sequence_transfer(struct fsi_spi *ctx, if (loops > 1) { fsi_spi_sequence_add(seq, SPI_FSI_SEQUENCE_BRANCH(idx)); - if (rem) - fsi_spi_sequence_add(seq, rem); - rc = fsi_spi_write_reg(ctx, SPI_FSI_COUNTER_CFG, SPI_FSI_COUNTER_CFG_LOOPS(loops - 1)); if (rc) return rc; } + if (rem) + fsi_spi_sequence_add(seq, rem); + return 0; } |