From c4c9ad7708ddd3114f78c5f860ebfeb92cfb79c3 Mon Sep 17 00:00:00 2001 From: "Suren A. Chilingaryan" Date: Wed, 14 Dec 2011 00:29:21 +0100 Subject: Synchronize kernel buffers during the read-kernel-memory and while accessing via sysfs --- kmem.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) (limited to 'kmem.c') diff --git a/kmem.c b/kmem.c index 382e8a7..b9ad919 100644 --- a/kmem.c +++ b/kmem.c @@ -229,18 +229,13 @@ void pcilib_free_kernel_memory(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_km } /* -int pcilib_sync_kernel_memory(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir) { +int pcilib_kmem_sync(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir) { int i; int ret; - kmem_sync_t ks; pcilib_kmem_list_t *kbuf = (pcilib_kmem_list_t*)k; - ks.dir = dir; - for (i = 0; i < kbuf->buf.n_blocks; i++) { - ks.handle.handle_id = kbuf->buf.blocks[i].handle_id; - ks.handle.pa = kbuf->buf.blocks[i].pa; - ret = ioctl(ctx->handle, PCIDRIVER_IOC_KMEM_SYNC, &ks); + ret = pcilib_kmem_sync_block(ctx, k, dir, i); if (ret) { pcilib_error("PCIDRIVER_IOC_KMEM_SYNC ioctl have failed"); return PCILIB_ERROR_FAILED; @@ -249,7 +244,6 @@ int pcilib_sync_kernel_memory(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kme return 0; } - */ int pcilib_kmem_sync_block(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir, size_t block) { -- cgit v1.2.3