| /Linux-v4.19/drivers/tty/hvc/ |
| D | hvc_iucv.c | 88 struct iucv_tty_msg *mbuf; /* buffer to store input/output data */ member
163 bufp->mbuf = kmalloc(bufp->msg.length, flags | GFP_DMA); in alloc_tty_buffer()
164 if (!bufp->mbuf) { in alloc_tty_buffer()
168 bufp->mbuf->version = MSG_VERSION; in alloc_tty_buffer()
169 bufp->mbuf->type = MSG_TYPE_DATA; in alloc_tty_buffer()
170 bufp->mbuf->datalen = (u16) size; in alloc_tty_buffer()
181 kfree(bufp->mbuf); in destroy_tty_buffer()
243 if (!rb->mbuf) { /* message not yet received ... */ in hvc_iucv_write()
246 rb->mbuf = kmalloc(rb->msg.length, GFP_ATOMIC | GFP_DMA); in hvc_iucv_write()
247 if (!rb->mbuf) in hvc_iucv_write()
[all …]
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| /Linux-v4.19/drivers/scsi/ |
| D | atp870u.c | 972 unsigned char mbuf[33], quintet[2]; in tscam() local
1121 mbuf[j] <<= 0x01; in tscam()
1122 mbuf[j] &= 0xfe; in tscam()
1124 mbuf[j] |= 0x01; in tscam()
1136 j = mbuf[0]; in tscam()
1141 k = mbuf[1]; in tscam()
1717 static unsigned char mbuf[512]; in atp_is() local
1820 mbuf[j++] = atp_readb_io(dev, c, 0x19); in atp_is()
1843 mbuf[36] = 0; in atp_is()
1844 printk(KERN_INFO " ID: %2d %s\n", i, &mbuf[8]); in atp_is()
[all …]
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| /Linux-v4.19/drivers/media/pci/ttpci/ |
| D | dvb_filter.c | 21 int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr) in dvb_filter_get_ac3info() argument
30 u8 *b = mbuf+c; in dvb_filter_get_ac3info()
47 headr = mbuf+c+2; in dvb_filter_get_ac3info()
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| D | dvb_filter.h | 239 int dvb_filter_get_ac3info(u8 *mbuf, int count, struct dvb_audio_info *ai, int pr);
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| /Linux-v4.19/drivers/ata/ |
| D | pata_it821x.c | 608 char mbuf[8]; in it821x_display_disk() local
632 snprintf(mbuf, 8, "%5s%d", mtype, mode - 1); in it821x_display_disk()
634 strcpy(mbuf, "PIO"); in it821x_display_disk()
637 n, mbuf, types[buf[52]], id, cbl); in it821x_display_disk()
640 n, mbuf, types[buf[52]], buf[53], id, cbl); in it821x_display_disk()
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| /Linux-v4.19/drivers/scsi/qla2xxx/ |
| D | qla_sup.c | 2772 qla2x00_get_flash_version(scsi_qla_host_t *vha, void *mbuf) in qla2x00_get_flash_version() argument
2781 if (!ha->pio_address || !mbuf) in qla2x00_get_flash_version()
2867 dbyte = mbuf; in qla2x00_get_flash_version()
2904 qla82xx_get_flash_version(scsi_qla_host_t *vha, void *mbuf) in qla82xx_get_flash_version() argument
2913 if (!mbuf) in qla82xx_get_flash_version()
2921 dcode = mbuf; in qla82xx_get_flash_version()
2930 bcode = mbuf + (pcihdr % 4); in qla82xx_get_flash_version()
2944 bcode = mbuf + (pcihdr % 4); in qla82xx_get_flash_version()
2998 dcode = mbuf; in qla82xx_get_flash_version()
3001 bcode = mbuf + (pcihdr % 4); in qla82xx_get_flash_version()
[all …]
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| /Linux-v4.19/drivers/media/dvb-core/ |
| D | dvbdev.c | 901 void *mbuf = NULL; in dvb_usercopy() local
921 mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL); in dvb_usercopy()
922 if (NULL == mbuf) in dvb_usercopy()
924 parg = mbuf; in dvb_usercopy()
951 kfree(mbuf); in dvb_usercopy()
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| /Linux-v4.19/fs/gfs2/ |
| D | log.c | 459 unsigned int mbuf; in calc_reserved() local
464 mbuf = tr->tr_num_buf_new - tr->tr_num_buf_rm; in calc_reserved()
466 reserved = mbuf + dbuf; in calc_reserved()
468 reserved += DIV_ROUND_UP(mbuf, buf_limit(sdp)); in calc_reserved()
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| /Linux-v4.19/drivers/media/v4l2-core/ |
| D | v4l2-ioctl.c | 2937 void *mbuf = NULL; in video_usercopy() local
2953 mbuf = kvmalloc(ioc_size, GFP_KERNEL); in video_usercopy()
2954 if (NULL == mbuf) in video_usercopy()
2956 parg = mbuf; in video_usercopy()
3002 mbuf = kvmalloc(array_size, GFP_KERNEL); in video_usercopy()
3004 if (NULL == mbuf) in video_usercopy()
3007 if (copy_from_user(mbuf, user_ptr, array_size)) in video_usercopy()
3009 *kernel_ptr = mbuf; in video_usercopy()
3028 if (copy_to_user(user_ptr, mbuf, array_size)) in video_usercopy()
3050 kvfree(mbuf); in video_usercopy()
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| /Linux-v4.19/mm/ |
| D | slub.c | 5536 char mbuf[64]; in memcg_propagate_slab_attrs() local
5555 else if (root_cache->max_attr_size < ARRAY_SIZE(mbuf)) in memcg_propagate_slab_attrs()
5556 buf = mbuf; in memcg_propagate_slab_attrs()
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| /Linux-v4.19/Documentation/scsi/ |
| D | ChangeLog.lpfc | 1574 * Added code for safety pools for following objects: mbuf/bpl,
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