Changeset 13eecc4 in mainline for uspace

Timestamp:

2019-02-06T17:30:48Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

e2f332c

Parents:

a1f173d

git-author:

Jakub Jermar <jakub@…> (2019-01-20 12:15:28)

git-committer:

Jakub Jermar <jakub@…> (2019-02-06 17:30:48)

Message:

Add virtio-blk driver

Location:

uspace

Files:

• Makefile (modified) (1 diff)
• drv/block/virtio-blk/Makefile (added)
• drv/block/virtio-blk/virtio-blk.c (added)
• drv/block/virtio-blk/virtio-blk.h (added)
• drv/block/virtio-blk/virtio-blk.ma (added)
• lib/virtio/virtio.c (modified) (1 diff)

uspace/Makefile

@@ -152 +152 @@
         drv/block/ddisk \
         drv/block/usbmast \
+        drv/block/virtio-blk \
         drv/bus/adb/cuda_adb \
         drv/bus/isa \

uspace/lib/virtio/virtio.c

@@ -63 +63 @@
         uintptr_t phys;
         errno_t rc = dmamem_map_anonymous(buffers * size, 0,
-            write ? AS_AREA_WRITE : AS_AREA_READ, 0, &phys, &virt);
+            write ? AS_AREA_WRITE | AS_AREA_READ : AS_AREA_READ, 0, &phys,
+            &virt);
         if (rc != EOK)
                 return rc;