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* [PATCH v2 0/2] iommu: Move Intel and AMD drivers into their own subdirectory
@ 2020-06-09 13:03 ` Joerg Roedel
  0 siblings, 0 replies; 12+ messages in thread
From: Joerg Roedel @ 2020-06-09 13:03 UTC (permalink / raw)
  To: Joerg Roedel
  Cc: David Woodhouse, Lu Baolu, Suravee Suthikulpanit,
	Jerry Snitselaar, Qian Cai, iommu, linux-kernel

Hi,

here is the updated version of the changes to move the Intel and AMD
IOMMU drivers into their own subdirectories. This time with updated
MAINTAINERS file entries.

Regards,

	Joerg

Joerg Roedel (2):
  iommu/amd: Move AMD IOMMU driver into subdirectory
  iommu/vt-d: Move Intel IOMMU driver into subdirectory

 MAINTAINERS                                    |  5 ++---
 drivers/iommu/Makefile                         | 18 +++++++++---------
 drivers/iommu/{ => amd}/amd_iommu.h            |  0
 drivers/iommu/{ => amd}/amd_iommu_types.h      |  0
 .../{amd_iommu_debugfs.c => amd/debugfs.c}     |  0
 drivers/iommu/{amd_iommu_init.c => amd/init.c} |  2 +-
 drivers/iommu/{amd_iommu.c => amd/iommu.c}     |  2 +-
 .../iommu/{amd_iommu_v2.c => amd/iommu_v2.c}   |  0
 .../iommu/{amd_iommu_quirks.c => amd/quirks.c} |  0
 .../{intel-iommu-debugfs.c => intel/debugfs.c} |  0
 drivers/iommu/{ => intel}/dmar.c               |  2 +-
 drivers/iommu/{ => intel}/intel-pasid.h        |  0
 drivers/iommu/{intel-iommu.c => intel/iommu.c} |  2 +-
 .../irq_remapping.c}                           |  2 +-
 drivers/iommu/{intel-pasid.c => intel/pasid.c} |  0
 drivers/iommu/{intel-svm.c => intel/svm.c}     |  0
 drivers/iommu/{intel-trace.c => intel/trace.c} |  0
 17 files changed, 16 insertions(+), 17 deletions(-)
 rename drivers/iommu/{ => amd}/amd_iommu.h (100%)
 rename drivers/iommu/{ => amd}/amd_iommu_types.h (100%)
 rename drivers/iommu/{amd_iommu_debugfs.c => amd/debugfs.c} (100%)
 rename drivers/iommu/{amd_iommu_init.c => amd/init.c} (99%)
 rename drivers/iommu/{amd_iommu.c => amd/iommu.c} (99%)
 rename drivers/iommu/{amd_iommu_v2.c => amd/iommu_v2.c} (100%)
 rename drivers/iommu/{amd_iommu_quirks.c => amd/quirks.c} (100%)
 rename drivers/iommu/{intel-iommu-debugfs.c => intel/debugfs.c} (100%)
 rename drivers/iommu/{ => intel}/dmar.c (99%)
 rename drivers/iommu/{ => intel}/intel-pasid.h (100%)
 rename drivers/iommu/{intel-iommu.c => intel/iommu.c} (99%)
 rename drivers/iommu/{intel_irq_remapping.c => intel/irq_remapping.c} (99%)
 rename drivers/iommu/{intel-pasid.c => intel/pasid.c} (100%)
 rename drivers/iommu/{intel-svm.c => intel/svm.c} (100%)
 rename drivers/iommu/{intel-trace.c => intel/trace.c} (100%)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/2] iommu/amd: Move AMD IOMMU driver into subdirectory
@ 2020-06-09 17:52 kernel test robot
  0 siblings, 0 replies; 12+ messages in thread
From: kernel test robot @ 2020-06-09 17:52 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 5124 bytes --]

CC: kbuild-all(a)lists.01.org
In-Reply-To: <20200609130303.26974-2-joro@8bytes.org>
References: <20200609130303.26974-2-joro@8bytes.org>
TO: Joerg Roedel <joro@8bytes.org>
TO: Joerg Roedel <joro@8bytes.org>
CC: David Woodhouse <dwmw2@infradead.org>
CC: Lu Baolu <baolu.lu@linux.intel.com>
CC: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
CC: Jerry Snitselaar <jsnitsel@redhat.com>
CC: Qian Cai <cai@lca.pw>
CC: iommu(a)lists.linux-foundation.org
CC: linux-kernel(a)vger.kernel.org

Hi Joerg,

I love your patch! Perhaps something to improve:

[auto build test WARNING on iommu/next]
[also build test WARNING on linus/master next-20200609]
[cannot apply to v5.7]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Joerg-Roedel/iommu-Move-Intel-and-AMD-drivers-into-their-own-subdirectory/20200609-210928
base:   https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next
:::::: branch date: 5 hours ago
:::::: commit date: 5 hours ago
config: x86_64-randconfig-m001-20200607 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

smatch warnings:
drivers/iommu/amd/iommu.c:733 amd_iommu_int_thread() warn: this loop depends on readl() succeeding

# https://github.com/0day-ci/linux/commit/99df47ff4503fa8f819966f0d3882d979ad83fab
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout 99df47ff4503fa8f819966f0d3882d979ad83fab
vim +733 drivers/iommu/amd/iommu.c

bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  722  
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  723  #define AMD_IOMMU_INT_MASK	\
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  724  	(MMIO_STATUS_EVT_INT_MASK | \
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  725  	 MMIO_STATUS_PPR_INT_MASK | \
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  726  	 MMIO_STATUS_GALOG_INT_MASK)
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  727  
72fe00f01f9a32 arch/x86/kernel/amd_iommu.c Joerg Roedel          2011-05-10  728  irqreturn_t amd_iommu_int_thread(int irq, void *data)
a80dc3e0e0dc83 arch/x86/kernel/amd_iommu.c Joerg Roedel          2008-09-11  729  {
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  730  	struct amd_iommu *iommu = (struct amd_iommu *) data;
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  731  	u32 status = readl(iommu->mmio_base + MMIO_STATUS_OFFSET);
90008ee4b811c9 arch/x86/kernel/amd_iommu.c Joerg Roedel          2008-09-09  732  
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23 @733  	while (status & AMD_IOMMU_INT_MASK) {
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  734  		/* Enable EVT and PPR and GA interrupts again */
bd6fcefc66f6d0 drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2016-08-23  735  		writel(AMD_IOMMU_INT_MASK,
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  736  			iommu->mmio_base + MMIO_STATUS_OFFSET);
90008ee4b811c9 arch/x86/kernel/amd_iommu.c Joerg Roedel          2008-09-09  737  
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  738  		if (status & MMIO_STATUS_EVT_INT_MASK) {
101fa0371478aa drivers/iommu/amd_iommu.c   Joerg Roedel          2018-11-27  739  			pr_devel("Processing IOMMU Event Log\n");
90008ee4b811c9 arch/x86/kernel/amd_iommu.c Joerg Roedel          2008-09-09  740  			iommu_poll_events(iommu);
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  741  		}
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  742  
3f398bc7762adc drivers/iommu/amd_iommu.c   Suravee Suthikulpanit 2013-04-22  743  		if (status & MMIO_STATUS_PPR_INT_MASK) {
101fa0371478aa drivers/iommu/amd_iommu.c   Joerg Roedel          2018-11-27  744  			pr_devel("Processing IOMMU PPR Log\n");
72e1dcc4192288 drivers/iommu/amd_iommu.c   Joerg Roedel          2011-11-10  745  			iommu_poll_ppr_log(iommu);
72e1dcc4192288 drivers/iommu/amd_iommu.c   Joerg Roedel          2011-11-10  746  		}
90008ee4b811c9 arch/x86/kernel/amd_iommu.c Joerg Roedel          2008-09-09  747  

:::::: The code at line 733 was first introduced by commit
:::::: bd6fcefc66f6d038406e38edf96a95d9842f819d iommu/amd: Adding GALOG interrupt handler

:::::: TO: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
:::::: CC: Joerg Roedel <jroedel@suse.de>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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^ permalink raw reply	[flat|nested] 12+ messages in thread
end of thread, other threads:[~2020-06-10  2:13 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-09 13:03 [PATCH v2 0/2] iommu: Move Intel and AMD drivers into their own subdirectory Joerg Roedel
2020-06-09 13:03 ` Joerg Roedel
2020-06-09 13:03 ` [PATCH v2 1/2] iommu/amd: Move AMD IOMMU driver into subdirectory Joerg Roedel
2020-06-09 13:03   ` Joerg Roedel
2020-06-10  1:25   ` kernel test robot
2020-06-10  1:25     ` kernel test robot
2020-06-10  1:25     ` kernel test robot
2020-06-09 13:03 ` [PATCH v2 2/2] iommu/vt-d: Move Intel " Joerg Roedel
2020-06-09 13:03   ` Joerg Roedel
2020-06-10  2:09   ` Lu Baolu
2020-06-10  2:09     ` Lu Baolu
2020-06-09 17:52 [PATCH v2 1/2] iommu/amd: Move AMD " kernel test robot

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