Re: [PATCH 0/2] esp: minor fixes for older Linux versions

[Mark Cave-Ayland]

On 18/05/2021 22:25, Mark Cave-Ayland wrote:

> Following on from the ESP changes in QEMU 6.0 someone pointed out that the old
> Linux 2.6 ESP driver as used in Aurelian's SPARC image at
> https://people.debian.org/~aurel32/qemu/sparc/ emits a constant stream of
> "esp0: STEP_ASEL for tgt 0" messages to the console during boot.
>
> These patches solve the issue so that the older image is able to boot cleanly
> once again. The first patch is a genuine bug fix for the QEMU 6.0 changes whilst
> the second works around the delayed bus phase change when deferring IO transfers
> from the end of the command phase to the start of the information transfer
> phase.
>
> I've tested this using the extended suite of images used for the QEMU 6.0 
> changes
> and confirmed that there are no other regressions.
>
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
>
>
> Mark Cave-Ayland (2):
>    esp: only assert INTR_DC interrupt flag if selection fails
>    esp: only set ESP_RSEQ at the start of the select sequence
>
>   hw/scsi/esp.c | 13 ++++++++++---
>   1 file changed, 10 insertions(+), 3 deletions(-)

Ping?


ATB,

Mark.