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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2017-09-24 15:47:40 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-09-27 13:05:41 +1000 |
| commit | 2bb4a98f905db2d010f42ddd23db3a6d5d7d18c9 (patch) | |
| tree | d903dd4949d18ebf304d204fa3fbc7c1c5d0c89b | |
| parent | 1ec26c757d5996468afcc0dced4fad04139574b3 (diff) | |
| download | qemu-2bb4a98f905db2d010f42ddd23db3a6d5d7d18c9.zip qemu-2bb4a98f905db2d010f42ddd23db3a6d5d7d18c9.tar.gz qemu-2bb4a98f905db2d010f42ddd23db3a6d5d7d18c9.tar.bz2 | |
mac_dbdma: remove unused IO fields from DBDMAState
These fields were used to manually handle IO requests that weren't aligned
to a sector boundary before this feature was supported by the block API.
Once the block API changed to support byte-aligned IO requests, the macio
controller was switched over to use it in commit be1e343 but these fields
were accidentally left behind. Remove them, including the initialisation
in DBDMA_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| -rw-r--r-- | hw/misc/macio/mac_dbdma.c | 2 | ||||
| -rw-r--r-- | include/hw/ppc/mac_dbdma.h | 4 |
2 files changed, 0 insertions, 6 deletions
diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c index 3fe5073..9795172 100644 --- a/hw/misc/macio/mac_dbdma.c +++ b/hw/misc/macio/mac_dbdma.c @@ -893,9 +893,7 @@ void* DBDMA_init (MemoryRegion **dbdma_mem) s = g_malloc0(sizeof(DBDMAState)); for (i = 0; i < DBDMA_CHANNELS; i++) { - DBDMA_io *io = &s->channels[i].io; DBDMA_channel *ch = &s->channels[i]; - qemu_iovec_init(&io->iov, 1); ch->rw = dbdma_unassigned_rw; ch->flush = dbdma_unassigned_flush; diff --git a/include/hw/ppc/mac_dbdma.h b/include/hw/ppc/mac_dbdma.h index a860387..21bd66f 100644 --- a/include/hw/ppc/mac_dbdma.h +++ b/include/hw/ppc/mac_dbdma.h @@ -42,10 +42,6 @@ struct DBDMA_io { DBDMA_end dma_end; /* DMA is in progress, don't start another one */ bool processing; - /* unaligned last sector of a request */ - uint8_t head_remainder[0x200]; - uint8_t tail_remainder[0x200]; - QEMUIOVector iov; /* DMA request */ void *dma_mem; dma_addr_t dma_len; |