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| author | Mark Cave-Ayland | 2021-03-04 23:10:55 +0100 |
|---|---|---|
| committer | Mark Cave-Ayland | 2021-03-07 11:39:05 +0100 |
| commit | 4aaa6ac38393e6657869da528ad8c35657e23f84 (patch) | |
| tree | 48c96f180ba5f800a3a73273b55794d9367b359e /include/hw/scsi | |
| parent | esp: defer command completion interrupt on incoming data transfers (diff) | |
| download | qemu-4aaa6ac38393e6657869da528ad8c35657e23f84.tar.gz qemu-4aaa6ac38393e6657869da528ad8c35657e23f84.tar.xz qemu-4aaa6ac38393e6657869da528ad8c35657e23f84.zip | |
esp: remove old deferred command completion mechanism
Commit ea84a44250 "scsi: esp: Defer command completion until previous interrupts
have been handled" provided a mechanism to delay the command completion interrupt
until ESP_RINTR is read after the command has completed.
With the previous fixes for latching the ESP_RINTR bits and deferring the setting
of the command completion interrupt for incoming data to the SCSI callback, this
workaround is no longer required and can be removed.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210304221103.6369-35-mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'include/hw/scsi')
| -rw-r--r-- | include/hw/scsi/esp.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index 61bc317a4c..7d88fa0f92 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -30,8 +30,6 @@ struct ESPState { int32_t ti_size; uint32_t ti_rptr, ti_wptr; uint32_t status; - uint32_t deferred_status; - bool deferred_complete; uint32_t dma; uint8_t ti_buf[TI_BUFSZ]; SCSIBus bus; @@ -57,6 +55,8 @@ struct ESPState { /* Legacy fields for vmstate_esp version < 5 */ uint32_t mig_dma_left; + uint32_t mig_deferred_status; + bool mig_deferred_complete; }; #define TYPE_SYSBUS_ESP "sysbus-esp" |