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[PULL,05/42] esp: add trace event when receiving a TI command

Message ID 20210307120850.10418-6-mark.cave-ayland@ilande.co.uk
State New
Headers show
Series [PULL,01/42] esp: checkpatch fixes | expand

Commit Message

Mark Cave-Ayland March 7, 2021, 12:08 p.m. UTC
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>
 hw/scsi/esp.c        | 1 +
 hw/scsi/trace-events | 1 +
 2 files changed, 2 insertions(+)
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diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index f65c675872..73700550f2 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -697,6 +697,7 @@  void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val)
         case CMD_TI:
+            trace_esp_mem_writeb_cmd_ti(val);
         case CMD_ICCS:
diff --git a/hw/scsi/trace-events b/hw/scsi/trace-events
index 9788661bfd..6269547266 100644
--- a/hw/scsi/trace-events
+++ b/hw/scsi/trace-events
@@ -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"