---

yaml --- r: 254271 b: refs/heads/master c: 4f3c7a1 h: refs/heads/master i: 254269: 65bda15 254267: 2f342e8 254263: 5352dd5 254255: 4ee1a6f 254239: 2175f30 254207: ef7cc8f v: v3
git-mirror · Jun 30, 2011 · 0ff3723 · 0ff3723
1 parent 9718f1c
commit 0ff3723
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 286bed0f0c447b6660e72093d7e778784fdd9ee6
+refs/heads/master: 4f3c7a18d9e8a287d31f828a259d713fe4859471
diff --git a/trunk/include/sound/sb16_csp.h b/trunk/include/sound/sb16_csp.h
@@ -99,7 +99,14 @@ struct snd_sb_csp_info {
 /* get CSP information */
 #define SNDRV_SB_CSP_IOCTL_INFO		_IOR('H', 0x10, struct snd_sb_csp_info)
 /* load microcode to CSP */
-#define SNDRV_SB_CSP_IOCTL_LOAD_CODE	_IOW('H', 0x11, struct snd_sb_csp_microcode)
+/* NOTE: struct snd_sb_csp_microcode overflows the max size (13 bits)
+ * defined for some architectures like MIPS, and it leads to build errors.
+ * (x86 and co have 14-bit size, thus it's valid, though.)
+ * As a workaround for skipping the size-limit check, here we don't use the
+ * normal _IOW() macro but _IOC() with the manual argument.
+ */
+#define SNDRV_SB_CSP_IOCTL_LOAD_CODE	\
+	_IOC(_IOC_WRITE, 'H', 0x11, sizeof(struct snd_sb_csp_microcode))
 /* unload microcode from CSP */
 #define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE	_IO('H', 0x12)
 /* start CSP */