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esp: add trace event when receiving a TI command

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This enables us to determine whether the command being issued is for a DMA or a
non-DMA transfer.

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: <20210304221103.6369-6-mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2021-03-04 22:10:26 +00:00
parent 0bd005be78
commit 0097d3ec17
2 changed files with 2 additions and 0 deletions
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1
hw/scsi/esp.c
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@ -697,6 +697,7 @@ void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
}
break;
case CMD_TI:
trace_esp_mem_writeb_cmd_ti(val);
handle_ti(s);
break;
case CMD_ICCS:

1
hw/scsi/trace-events
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@ -189,6 +189,7 @@ esp_mem_writeb_cmd_selatn(uint32_t val) "Select with ATN (0x%2.2x)"
esp_mem_writeb_cmd_selatns(uint32_t val) "Select with ATN & stop (0x%2.2x)"
esp_mem_writeb_cmd_ensel(uint32_t val) "Enable selection (0x%2.2x)"
esp_mem_writeb_cmd_dissel(uint32_t val) "Disable selection (0x%2.2x)"
esp_mem_writeb_cmd_ti(uint32_t val) "Transfer Information (0x%2.2x)"
# esp-pci.c
esp_pci_error_invalid_dma_direction(void) "invalid DMA transfer direction"