Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

sh: dcache write-back for R7780RP PIO.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

+4
+4
arch/sh/boards/renesas/r7780rp/io.c
··· 214 214 215 215 while (count--) 216 216 *buf++ = *p; 217 + 218 + flush_dcache_all(); 217 219 } 218 220 219 221 void r7780rp_insl(unsigned long port, void *dst, unsigned long count) ··· 273 271 274 272 while (count--) 275 273 *p = *buf++; 274 + 275 + flush_dcache_all(); 276 276 } 277 277 278 278 void r7780rp_outsl(unsigned long port, const void *src, unsigned long count)