Lines Matching defs:buf
44 omap2_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len)
46 char *p = buf;
65 return p - buf;
68 static ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf,
71 if (!obj || !buf)
76 bytes = omap2_iommu_dump_ctx(obj, buf, bytes);
87 char *p, *buf;
93 buf = kmalloc(count, GFP_KERNEL);
94 if (!buf)
96 p = buf;
103 bytes = simple_read_from_buffer(userbuf, count, ppos, buf, bytes);
107 kfree(buf);