From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, stefanha@gmail.com, christian.hoff@de.ibm.com,
kvm@vger.kernel.org
Subject: [Qemu-devel] [PATCH v3 01/15] dma-helpers: make QEMUSGList target independent
Date: Mon, 13 Feb 2012 18:10:08 +0100 [thread overview]
Message-ID: <1329153022-31159-2-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1329153022-31159-1-git-send-email-pbonzini@redhat.com>
scsi-disk will manage scatter/gather list, but it does not create
single entries so it remains target-independent. Make QEMUSGList
available to it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
dma.h | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/dma.h b/dma.h
index a13209d..d50019b 100644
--- a/dma.h
+++ b/dma.h
@@ -17,6 +17,13 @@
typedef struct ScatterGatherEntry ScatterGatherEntry;
+struct QEMUSGList {
+ ScatterGatherEntry *sg;
+ int nsg;
+ int nalloc;
+ size_t size;
+};
+
#if defined(TARGET_PHYS_ADDR_BITS)
typedef target_phys_addr_t dma_addr_t;
@@ -32,13 +39,6 @@ struct ScatterGatherEntry {
dma_addr_t len;
};
-struct QEMUSGList {
- ScatterGatherEntry *sg;
- int nsg;
- int nalloc;
- dma_addr_t size;
-};
-
void qemu_sglist_init(QEMUSGList *qsg, int alloc_hint);
void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len);
void qemu_sglist_destroy(QEMUSGList *qsg);
--
1.7.7.6
next prev parent reply other threads:[~2012-02-13 17:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-13 17:10 [Qemu-devel] [PATCH v3 00/15] SCSI s/g + SCSI migration + virtio-scsi Paolo Bonzini
2012-02-13 17:10 ` Paolo Bonzini [this message]
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 02/15] dma-helpers: add dma_buf_read and dma_buf_write Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 03/15] dma-helpers: add accounting wrappers Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 04/15] ahci: use new DMA helpers Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 05/15] scsi: pass residual amount to command_complete Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 06/15] scsi: add scatter/gather functionality Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 07/15] scsi-disk: enable " Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 08/15] scsi: add SCSIDevice vmstate definitions Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 09/15] scsi-generic: add migration support Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 10/15] scsi-disk: " Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 11/15] virtio-scsi: Add virtio-scsi stub device Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 12/15] virtio-scsi: Add basic request processing infrastructure Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 13/15] virtio-scsi: add basic SCSI bus operation Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 14/15] virtio-scsi: process control queue requests Paolo Bonzini
2012-02-13 17:10 ` [Qemu-devel] [PATCH v3 15/15] virtio-scsi: add migration support Paolo Bonzini
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