Searched refs:bfr (Results 1 – 6 of 6) sorted by relevance
| /linux/drivers/soc/apple/ |
| H A D | rtkit-crashlog.c | 63 static void apple_rtkit_crashlog_dump_str(struct apple_rtkit *rtk, u8 *bfr, in apple_rtkit_crashlog_dump_str() argument
69 memcpy(&idx, bfr, 4); in apple_rtkit_crashlog_dump_str()
71 ptr = bfr + 4; in apple_rtkit_crashlog_dump_str()
72 end = bfr + size; in apple_rtkit_crashlog_dump_str()
91 static void apple_rtkit_crashlog_dump_version(struct apple_rtkit *rtk, u8 *bfr, in apple_rtkit_crashlog_dump_version() argument
94 dev_warn(rtk->dev, "RTKit: Version: %s", bfr + 16); in apple_rtkit_crashlog_dump_version()
97 static void apple_rtkit_crashlog_dump_time(struct apple_rtkit *rtk, u8 *bfr, in apple_rtkit_crashlog_dump_time() argument
102 memcpy(&crash_time, bfr, 8); in apple_rtkit_crashlog_dump_time()
106 static void apple_rtkit_crashlog_dump_mailbox(struct apple_rtkit *rtk, u8 *bfr, in apple_rtkit_crashlog_dump_mailbox() argument
113 memcpy(&type, bfr + 16, 4); in apple_rtkit_crashlog_dump_mailbox()
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| H A D | rtkit.c | 334 struct apple_rtkit_shmem *bfr) in apple_rtkit_free_buffer() argument
336 if (bfr->size == 0) in apple_rtkit_free_buffer()
340 rtk->ops->shmem_destroy(rtk->cookie, bfr); in apple_rtkit_free_buffer()
341 else if (bfr->buffer) in apple_rtkit_free_buffer()
342 dma_free_coherent(rtk->dev, bfr->size, bfr->buffer, bfr->iova); in apple_rtkit_free_buffer()
344 bfr->buffer = NULL; in apple_rtkit_free_buffer()
345 bfr->iomem = NULL; in apple_rtkit_free_buffer()
346 bfr->iova = 0; in apple_rtkit_free_buffer()
347 bfr->size = 0; in apple_rtkit_free_buffer()
348 bfr->is_mapped = false; in apple_rtkit_free_buffer()
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| H A D | rtkit-internal.h | 57 void apple_rtkit_crashlog_dump(struct apple_rtkit *rtk, u8 *bfr, size_t size);
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| /linux/drivers/power/reset/ |
| H A D | macsmc-reboot.c | 52 void *bfr; in nvmem_cell_get_u8() local
55 bfr = nvmem_cell_read(cell, &len); in nvmem_cell_get_u8()
56 if (IS_ERR(bfr)) in nvmem_cell_get_u8()
57 return PTR_ERR(bfr); in nvmem_cell_get_u8()
60 kfree(bfr); in nvmem_cell_get_u8()
64 val = *(u8 *)bfr; in nvmem_cell_get_u8()
65 kfree(bfr); in nvmem_cell_get_u8()
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| /linux/drivers/nvme/host/ |
| H A D | apple.c | 243 struct apple_rtkit_shmem *bfr) in apple_nvme_sart_dma_setup() argument
248 if (bfr->iova) in apple_nvme_sart_dma_setup()
250 if (!bfr->size) in apple_nvme_sart_dma_setup()
253 bfr->buffer = in apple_nvme_sart_dma_setup()
254 dma_alloc_coherent(anv->dev, bfr->size, &bfr->iova, GFP_KERNEL); in apple_nvme_sart_dma_setup()
255 if (!bfr->buffer) in apple_nvme_sart_dma_setup()
258 ret = apple_sart_add_allowed_region(anv->sart, bfr->iova, bfr->size); in apple_nvme_sart_dma_setup()
260 dma_free_coherent(anv->dev, bfr->size, bfr->buffer, bfr->iova); in apple_nvme_sart_dma_setup()
261 bfr->buffer = NULL; in apple_nvme_sart_dma_setup()
269 struct apple_rtkit_shmem *bfr) in apple_nvme_sart_dma_destroy() argument
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| /linux/include/linux/soc/apple/ |
| H A D | rtkit.h | 49 * @shmem_setup: Setup shared memory buffer. If bfr.is_iomem is true the
62 int (*shmem_setup)(void *cookie, struct apple_rtkit_shmem *bfr);
63 void (*shmem_destroy)(void *cookie, struct apple_rtkit_shmem *bfr);
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