Searched refs:kern_buff (Results 1 – 2 of 2) sorted by relevance
| /drivers/firmware/xilinx/ |
| A D | zynqmp-debug.c | 310 char *kern_buff, *tmp_buff; in zynqmp_pm_debugfs_api_write() local
325 kern_buff = memdup_user_nul(ptr, len); in zynqmp_pm_debugfs_api_write()
326 if (IS_ERR(kern_buff)) in zynqmp_pm_debugfs_api_write()
327 return PTR_ERR(kern_buff); in zynqmp_pm_debugfs_api_write()
328 tmp_buff = kern_buff; in zynqmp_pm_debugfs_api_write()
331 pm_api_req = strsep(&kern_buff, " "); in zynqmp_pm_debugfs_api_write()
338 pm_api_req = strsep(&kern_buff, " "); in zynqmp_pm_debugfs_api_write()
341 pm_api_req = strsep(&kern_buff, " "); in zynqmp_pm_debugfs_api_write()
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| /drivers/dma/xilinx/ |
| A D | xilinx_dpdma.c | 362 char *kern_buff; in xilinx_dpdma_debugfs_read() local
369 if (!kern_buff) { in xilinx_dpdma_debugfs_read()
380 strscpy(kern_buff, "No testcase executed", in xilinx_dpdma_debugfs_read()
384 size = min(size, strlen(kern_buff)); in xilinx_dpdma_debugfs_read()
385 if (copy_to_user(buf, kern_buff, size)) in xilinx_dpdma_debugfs_read()
389 kfree(kern_buff); in xilinx_dpdma_debugfs_read()
401 char *kern_buff, *kern_buff_start; in xilinx_dpdma_debugfs_write() local
413 kern_buff = kzalloc(size, GFP_KERNEL); in xilinx_dpdma_debugfs_write()
414 if (!kern_buff) in xilinx_dpdma_debugfs_write()
416 kern_buff_start = kern_buff; in xilinx_dpdma_debugfs_write()
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