Changeset 3772af6 in mainline for kernel/generic/src/ddi/ddi.c

Timestamp:

2013-09-09T20:25:27Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

ee7f78a

Parents:

c501bc4

Message:

remove the special-purpose DMA zone (including the ZONE_DMA and FRAME_DMA flags)
this most probably breaks Sound Blaster 16, but it is reported to be broken anyhow
a proper platform-independent DMA memory allocation is in the works

File:

• kernel/generic/src/ddi/ddi.c (modified) (1 diff)

kernel/generic/src/ddi/ddi.c

@@ -336 +336 @@
                 order = fnzb(pages - 1) + 1;
         
-        *phys = frame_alloc_noreserve(order, FRAME_DMA);
+        *phys = frame_alloc_noreserve(order, 0);
         if (*phys == NULL)
                 return ENOMEM;