diff options
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/intel_th/msu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index dbbe31df74df..dfb57eaa9f22 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -709,17 +709,17 @@ static int msc_buffer_win_alloc(struct msc *msc, unsigned int nr_blocks) } for (i = 0; i < nr_blocks; i++) { - win->block[i].bdesc = dma_alloc_coherent(msc_dev(msc), size, - &win->block[i].addr, - GFP_KERNEL); + win->block[i].bdesc = + dma_alloc_coherent(msc_dev(msc)->parent->parent, size, + &win->block[i].addr, GFP_KERNEL); + + if (!win->block[i].bdesc) + goto err_nomem; #ifdef CONFIG_X86 /* Set the page as uncached */ set_memory_uc((unsigned long)win->block[i].bdesc, 1); #endif - - if (!win->block[i].bdesc) - goto err_nomem; } win->msc = msc; |