On 9/12/2022 1:42 PM, Stephen Rothwell wrote: > Hi all, > > After merging the coresight tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/hwtracing/ptt/hisi_ptt.c:13:10: fatal error: linux/dma-iommu.h: No such file or directory > 13 | #include <linux/dma-iommu.h> > | ^~~~~~~~~~~~~~~~~~~ > > Caused by commit > > ff0de066b463 ("hwtracing: hisi_ptt: Add trace function support for HiSilicon PCIe Tune and Trace device") > > interacting with commit > > f2042ed21da7 ("iommu/dma: Make header private") > > from the iommu tree. > > Since the public interfaces in dna-iommu.h were moved to iommu.h, I have > applied the following merge fix patch: > > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > Date: Mon, 12 Sep 2022 15:35:37 +1000 > Subject: [PATCH] hwtracing: hihi_ptt: fix up for "iommu/dma: Make header private" > s/hihi_ptt/hisi_ptt thanks for fixing this! Acked-by: Yicong Yang <yangyicong@xxxxxxxxxxxxx> > Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> > --- > drivers/hwtracing/ptt/hisi_ptt.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/hwtracing/ptt/hisi_ptt.c b/drivers/hwtracing/ptt/hisi_ptt.c > index 666a0f14b6c4..5d5526aa60c4 100644 > --- a/drivers/hwtracing/ptt/hisi_ptt.c > +++ b/drivers/hwtracing/ptt/hisi_ptt.c > @@ -10,7 +10,6 @@ > #include <linux/bitops.h> > #include <linux/cpuhotplug.h> > #include <linux/delay.h> > -#include <linux/dma-iommu.h> > #include <linux/dma-mapping.h> > #include <linux/interrupt.h> > #include <linux/io.h>