Author: jhibbits
Date: Tue Jul 31 17:18:58 2018
New Revision: 336983
URL: https://svnweb.freebsd.org/changeset/base/336983
Log:
snd_hda: Byteswap the buffer descriptor entries as needed
The buffer descriptor list entries should be in little endian format. Byte
swap
them on BE. This is the last piece of the puzzle for snd_hda(4) to work on
PowerPC.
Modified:
head/sys/dev/sound/pci/hda/hdac.c
Modified: head/sys/dev/sound/pci/hda/hdac.c
==============================================================================
--- head/sys/dev/sound/pci/hda/hdac.c Tue Jul 31 17:18:35 2018
(r336982)
+++ head/sys/dev/sound/pci/hda/hdac.c Tue Jul 31 17:18:58 2018
(r336983)
@@ -1930,10 +1930,10 @@ hdac_stream_start(device_t dev, device_t child,
addr = (uint64_t)buf;
bdle = (struct hdac_bdle *)sc->streams[ss].bdl.dma_vaddr;
for (i = 0; i < blkcnt; i++, bdle++) {
- bdle->addrl = (uint32_t)addr;
- bdle->addrh = (uint32_t)(addr >> 32);
- bdle->len = blksz;
- bdle->ioc = 1;
+ bdle->addrl = htole32((uint32_t)addr);
+ bdle->addrh = htole32((uint32_t)(addr >> 32));
+ bdle->len = htole32(blksz);
+ bdle->ioc = htole32(1);
addr += blksz;
}
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
