mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 04:06:39 +07:00
816de50d35
On some archs, like tile, the PAGE_SIZE is not 4K. In the case of tile arch, it can be either 16KB or 64KB. Due to that, a warning is produced: drivers/media/pci/saa7134/saa7134.h:678:43: warning: large integer implicitly truncated to unsigned type [-Woverflow] This is actually an error, as it will write trach to the DMA size registers. The logic at saa7134-ts already does the right thing: saa_writeb(SAA7134_TS_DMA0, ((dev->ts.nr_packets-1)&0xff)); saa_writeb(SAA7134_TS_DMA1, (((dev->ts.nr_packets-1)>>8)&0xff)); /* TSNOPIT=0, TSCOLAP=0 */ saa_writeb(SAA7134_TS_DMA2, ((((dev->ts.nr_packets-1)>>16)&0x3f) | 0x00)); So, fix the driver to take larger page sizes into account. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| saa7134-alsa.c | ||
| saa7134-cards.c | ||
| saa7134-core.c | ||
| saa7134-dvb.c | ||
| saa7134-empress.c | ||
| saa7134-go7007.c | ||
| saa7134-i2c.c | ||
| saa7134-input.c | ||
| saa7134-reg.h | ||
| saa7134-ts.c | ||
| saa7134-tvaudio.c | ||
| saa7134-vbi.c | ||
| saa7134-video.c | ||
| saa7134.h | ||