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[142.68.80.239]) by smtp.gmail.com with ESMTPSA id mu18-20020a056214329200b0068fddcdc381sm5715500qvb.18.2024.03.04.16.35.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Mar 2024 16:35:38 -0800 (PST) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1rhImQ-00DYlU-7j; Mon, 04 Mar 2024 20:35:38 -0400 Date: Mon, 4 Mar 2024 20:35:38 -0400 From: Jason Gunthorpe To: Vasant Hegde Cc: iommu@lists.linux.dev, joro@8bytes.org, suravee.suthikulpanit@amd.com, wei.huang2@amd.com, jsnitsel@redhat.com Subject: Re: [PATCH v6 10/15] iommu/amd: Add support for page response Message-ID: <20240305003538.GE9225@ziepe.ca> References: <20240209112930.63663-1-vasant.hegde@amd.com> <20240209112930.63663-11-vasant.hegde@amd.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240209112930.63663-11-vasant.hegde@amd.com> On Fri, Feb 09, 2024 at 11:29:25AM +0000, Vasant Hegde wrote: > From: Suravee Suthikulpanit > > This generates AMD IOMMU COMPLETE_PPR_REQUEST for the specified device > with the specified PRI Response Code. > > Also update amd_iommu_complete_ppr() to accept 'struct device' instead > of pdev as it just need device reference. > > Signed-off-by: Suravee Suthikulpanit > Signed-off-by: Wei Huang > Co-developed-by: Vasant Hegde > Signed-off-by: Vasant Hegde > --- > drivers/iommu/amd/amd_iommu.h | 5 +++-- > drivers/iommu/amd/iommu.c | 8 ++++---- > drivers/iommu/amd/ppr.c | 6 ++++++ > 3 files changed, 13 insertions(+), 6 deletions(-) Reviewed-by: Jason Gunthorpe Jason