cregit-Linux how code gets into the kernel

Release 4.14 sound/oss/sound_firmware.h

Directory: sound/oss
/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/fs.h>

/**
 *      mod_firmware_load - load sound driver firmware
 *      @fn: filename
 *      @fp: return for the buffer.
 *
 *      Load the firmware for a sound module (up to 128K) into a buffer.
 *      The buffer is returned in *fp. It is allocated with vmalloc so is
 *      virtually linear and not DMAable. The caller should free it with
 *      vfree when finished.
 *
 *      The length of the buffer is returned on a successful load, the
 *      value zero on a failure.
 *
 *      Caution: This API is not recommended. Firmware should be loaded via
 *      request_firmware.
 */

static inline int mod_firmware_load(const char *fn, char **fp) { loff_t size; int err; err = kernel_read_file_from_path(fn, (void **)fp, &size, 131072, READING_FIRMWARE); if (err < 0) return 0; return size; }

Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai4376.79%150.00%
Linus Torvalds (pre-git)1323.21%150.00%
Total56100.00%2100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Takashi Iwai4777.05%133.33%
Linus Torvalds (pre-git)1321.31%133.33%
Greg Kroah-Hartman11.64%133.33%
Total61100.00%3100.00%
Directory: sound/oss
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