diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-11-06 21:49:33 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-11-06 21:49:33 +0300 |
| commit | 7f9f879243d6cf5d2d60d12065e93189cc343387 (patch) | |
| tree | e74619a16f8291f7225ee9877cf93e530243e0d3 /drivers/misc/fastrpc.c | |
| parent | 32f7aa2731b24ad8393f26d63df959d74844345f (diff) | |
| parent | fe91c4725aeed35023ba4f7a1e1adfebb6878c23 (diff) | |
| download | linux-7f9f879243d6cf5d2d60d12065e93189cc343387.tar.xz | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up some tools/perf/ patches that went via tip/perf/core, such
as:
tools/perf: Add mem_hops field in perf_mem_data_src structure
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/misc/fastrpc.c')
| -rw-r--r-- | drivers/misc/fastrpc.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index ad6ced454655..39aca7753719 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -24,7 +24,7 @@ #define SDSP_DOMAIN_ID (2) #define CDSP_DOMAIN_ID (3) #define FASTRPC_DEV_MAX 4 /* adsp, mdsp, slpi, cdsp*/ -#define FASTRPC_MAX_SESSIONS 9 /*8 compute, 1 cpz*/ +#define FASTRPC_MAX_SESSIONS 13 /*12 compute, 1 cpz*/ #define FASTRPC_ALIGN 128 #define FASTRPC_MAX_FDLIST 16 #define FASTRPC_MAX_CRCLIST 64 @@ -892,15 +892,17 @@ static int fastrpc_put_args(struct fastrpc_invoke_ctx *ctx, inbufs = REMOTE_SCALARS_INBUFS(ctx->sc); for (i = inbufs; i < ctx->nbufs; ++i) { - void *src = (void *)(uintptr_t)rpra[i].pv; - void *dst = (void *)(uintptr_t)ctx->args[i].ptr; - u64 len = rpra[i].len; + if (!ctx->maps[i]) { + void *src = (void *)(uintptr_t)rpra[i].pv; + void *dst = (void *)(uintptr_t)ctx->args[i].ptr; + u64 len = rpra[i].len; - if (!kernel) { - if (copy_to_user((void __user *)dst, src, len)) - return -EFAULT; - } else { - memcpy(dst, src, len); + if (!kernel) { + if (copy_to_user((void __user *)dst, src, len)) + return -EFAULT; + } else { + memcpy(dst, src, len); + } } } @@ -1765,3 +1767,4 @@ static void fastrpc_exit(void) module_exit(fastrpc_exit); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(DMA_BUF); |