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[Qemu-devel] [PATCH v4 01/18] dma-helpers: make QEMUSGList target indepe
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH v4 01/18] dma-helpers: make QEMUSGList target independent |
Date: |
Wed, 22 Feb 2012 15:33:39 +0100 |
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 <address@hidden>
---
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
- [Qemu-devel] [PULL v4 00/18] virtio-scsi driver, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 02/18] dma-helpers: add dma_buf_read and dma_buf_write, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 03/18] dma-helpers: add accounting wrappers, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 04/18] ahci: use new DMA helpers, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 01/18] dma-helpers: make QEMUSGList target independent,
Paolo Bonzini <=
- [Qemu-devel] [PATCH v4 05/18] scsi: pass residual amount to command_complete, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 07/18] scsi-disk: enable scatter/gather functionality, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 06/18] scsi: add scatter/gather functionality, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 08/18] scsi: add SCSIDevice vmstate definitions, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 09/18] scsi-generic: add migration support, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 12/18] virtio-scsi: Add basic request processing infrastructure, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 10/18] scsi-disk: add migration support, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 11/18] virtio-scsi: Add virtio-scsi stub device, Paolo Bonzini, 2012/02/22
- [Qemu-devel] [PATCH v4 14/18] virtio-scsi: process control queue requests, Paolo Bonzini, 2012/02/22