From: Mark Cave-Ayland Date: Thu, 4 Mar 2021 22:10:26 +0000 (+0000) Subject: esp: add trace event when receiving a TI command X-Git-Tag: v6.0.0-rc0~55^2~37 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=0097d3ec17cf9e5a55dc33bee412a380f757ff23;p=users%2Fdwmw2%2Fqemu.git esp: add trace event when receiving a TI command 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 Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Laurent Vivier Message-Id: <20210304221103.6369-6-mark.cave-ayland@ilande.co.uk> --- 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) } break; case CMD_TI: + trace_esp_mem_writeb_cmd_ti(val); handle_ti(s); break; 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"