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esp: introduce esp_pdma_cb() function

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This function is to be used to execute the current PDMA callback rather than
dereferencing the ESPState pdma_cb function pointer directly.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305155530.9265-8-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2022-03-05 15:55:27 +00:00
parent 1e794c51c4
commit d0243b094b
1 changed files with 7 additions and 2 deletions
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9
hw/scsi/esp.c
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@ -200,6 +200,11 @@ static void esp_set_pdma_cb(ESPState *s, void (*cb)(ESPState *))
s->pdma_cb = cb;
}
static void esp_pdma_cb(ESPState *s)
{
s->pdma_cb(s);
}
static int esp_select(ESPState *s)
{
int target;
@ -1268,7 +1273,7 @@ static void sysbus_esp_pdma_write(void *opaque, hwaddr addr,
esp_pdma_write(s, val);
break;
}
s->pdma_cb(s);
esp_pdma_cb(s);
}
static uint64_t sysbus_esp_pdma_read(void *opaque, hwaddr addr,
@ -1290,7 +1295,7 @@ static uint64_t sysbus_esp_pdma_read(void *opaque, hwaddr addr,
break;
}
if (fifo8_num_used(&s->fifo) < 2) {
s->pdma_cb(s);
esp_pdma_cb(s);
}
return val;
}