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Re: [PATCH v2 12/42] esp: remove dma_counter from ESPState


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 12/42] esp: remove dma_counter from ESPState
Date: Wed, 10 Feb 2021 23:37:17 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0

On 2/9/21 8:29 PM, Mark Cave-Ayland wrote:
> The value of dma_counter is set once at the start of the transfer and remains
> the same until the transfer is complete. This allows the check in 
> esp_transfer_data
> to be simplified since dma_left will always be non-zero until the transfer is
> completed.
> 
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
>  hw/scsi/esp.c         | 4 +---
>  include/hw/scsi/esp.h | 3 ---
>  2 files changed, 1 insertion(+), 6 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>



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