From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
To: qemu-devel@nongnu.org, alxndr@bu.edu, laurent@vivier.eu,
pbonzini@redhat.com
Subject: [PATCH v3 10/11] esp: don't reset async_len directly in esp_select() if cancelling request
Date: Thu, 1 Apr 2021 08:49:32 +0100 [thread overview]
Message-ID: <20210401074933.9923-11-mark.cave-ayland@ilande.co.uk> (raw)
In-Reply-To: <20210401074933.9923-1-mark.cave-ayland@ilande.co.uk>
Instead let the SCSI layer invoke the .cancel callback itself to cancel and
reset the request state.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
hw/scsi/esp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index b7f2680617..ca062a0400 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -95,6 +95,7 @@ void esp_request_cancelled(SCSIRequest *req)
scsi_req_unref(s->current_req);
s->current_req = NULL;
s->current_dev = NULL;
+ s->async_len = 0;
}
}
@@ -206,7 +207,6 @@ static int esp_select(ESPState *s)
if (s->current_req) {
/* Started a new command before the old one finished. Cancel it. */
scsi_req_cancel(s->current_req);
- s->async_len = 0;
}
s->current_dev = scsi_device_find(&s->bus, 0, target, 0);
--
2.20.1
next prev parent reply other threads:[~2021-04-01 8:01 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 7:49 [PATCH v3 00/11] esp: fix asserts/segfaults discovered by fuzzer Mark Cave-Ayland
2021-04-01 7:49 ` [PATCH v3 01/11] esp: always check current_req is not NULL before use in DMA callbacks Mark Cave-Ayland
2021-04-01 7:49 ` [PATCH v3 02/11] esp: rework write_response() to avoid using the FIFO for DMA transactions Mark Cave-Ayland
2021-04-01 8:26 ` Philippe Mathieu-Daudé
2021-04-01 7:49 ` [PATCH v3 03/11] esp: consolidate esp_cmdfifo_push() into esp_fifo_push() Mark Cave-Ayland
2021-04-01 8:15 ` Philippe Mathieu-Daudé
2021-04-01 8:50 ` Mark Cave-Ayland
2021-04-01 9:16 ` Philippe Mathieu-Daudé
2021-04-01 7:49 ` [PATCH v3 04/11] esp: consolidate esp_cmdfifo_pop() into esp_fifo_pop() Mark Cave-Ayland
2021-04-01 8:15 ` Philippe Mathieu-Daudé
2021-04-01 7:49 ` [PATCH v3 05/11] esp: introduce esp_fifo_pop_buf() and use it instead of fifo8_pop_buf() Mark Cave-Ayland
2021-04-01 9:34 ` Philippe Mathieu-Daudé
2021-04-01 10:51 ` Mark Cave-Ayland
2021-04-01 18:05 ` Philippe Mathieu-Daudé
2021-04-01 7:49 ` [PATCH v3 06/11] esp: ensure cmdfifo is not empty and current_dev is non-NULL Mark Cave-Ayland
2021-04-01 8:17 ` Philippe Mathieu-Daudé
2021-04-01 7:49 ` [PATCH v3 07/11] esp: don't underflow cmdfifo in do_cmd() Mark Cave-Ayland
2021-04-01 8:19 ` Philippe Mathieu-Daudé
2021-04-01 8:51 ` Mark Cave-Ayland
2021-04-01 7:49 ` [PATCH v3 08/11] esp: don't overflow cmdfifo in get_cmd() Mark Cave-Ayland
2021-04-01 8:19 ` Philippe Mathieu-Daudé
2021-04-01 8:56 ` Mark Cave-Ayland
2021-04-01 7:49 ` [PATCH v3 09/11] esp: don't overflow cmdfifo if TC is larger than the cmdfifo size Mark Cave-Ayland
2021-04-01 7:49 ` Mark Cave-Ayland [this message]
2021-04-01 7:49 ` [PATCH v3 11/11] tests/qtest: add tests for am53c974 device Mark Cave-Ayland
2021-04-01 16:55 ` Alexander Bulekov
2021-04-02 7:29 ` Mark Cave-Ayland
2021-04-01 17:00 ` [PATCH v3 00/11] esp: fix asserts/segfaults discovered by fuzzer Alexander Bulekov
2021-04-02 7:35 ` Mark Cave-Ayland
2021-04-02 16:20 ` [PATCH] tests/qtest: add one more test for the am53c974 Alexander Bulekov
2021-04-03 14:38 ` Mark Cave-Ayland
2021-04-07 12:08 ` Mark Cave-Ayland
2021-04-07 13:04 ` Mark Cave-Ayland
2021-04-07 14:49 ` Alexander Bulekov
2021-04-07 15:11 ` Mark Cave-Ayland
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