Re: [PATCH] spi: davinci: Drop the preload of TX buffer before read/writes operations

On Fri, 20 Sep 2024 10:28:06 +0200, Bastien Curutchet wrote: > A write to the TX buffer is performed before entering the loop to "avoid > clock starvation". This sometimes results in subsequent writes in > davinci_spi_xfer_data() to occur while the TXFULL bit is asserted, > leading to write failur

[PATCH] spi: davinci: Drop the preload of TX buffer before read/writes operations

A write to the TX buffer is performed before entering the loop to "avoid clock starvation". This sometimes results in subsequent writes in davinci_spi_xfer_data() to occur while the TXFULL bit is asserted, leading to write failures. Remove the preload of the TX buffer. Signed-off-by: Bastien Curu

[PATCH] spi: davinci: Drop the preload of TX buffer before read/writes operations

A write to the TX buffer is performed before entering the loop to "avoid clock starvation". This sometimes results in subsequent writes in davinci_spi_xfer_data() to occur while the TXFULL bit is asserted, leading to write failures. Remove the preload of the TX buffer. Signed-off-by: Bastien Curu