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snd_hda: Byteswap the buffer descriptor entries as needed

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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.
This commit is contained in:
Justin Hibbits 2018-07-31 17:18:58 +00:00
parent f2f5c2152c
commit 212de33eaf
1 changed files with 4 additions and 4 deletions
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8
sys/dev/sound/pci/hda/hdac.c
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@ -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;
}