e392255766
The code for write_response() has always used the FIFO to store the data for the status/message in phases, even for DMA transactions. Switch to using a separate buffer that can be used directly for DMA transactions and restrict the FIFO use to the non-DMA case. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210407195801.685-3-mark.cave-ayland@ilande.co.uk> |
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| core | ||
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| virtio | ||
| watchdog | ||
| xen | ||
| xenpv | ||
| xtensa | ||
| Kconfig | ||
| meson.build | ||