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[173.79.56.208]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-45c9f28ea36sm45405951cf.20.2024.10.01.06.45.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Oct 2024 06:45:30 -0700 (PDT) Date: Tue, 1 Oct 2024 09:45:01 -0400 From: Gregory Price To: Huang Ying Cc: Dan Williams , Dave Jiang , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Cameron , Davidlohr Bueso , Alison Schofield , Vishal Verma , Ira Weiny , Alejandro Lucero Subject: Re: [RFC 2/5] cxl: Rename CXL_DECODER_HOSTONLYMEM/DEVMEM Message-ID: References: <20240925024647.46735-1-ying.huang@intel.com> <20240925024647.46735-3-ying.huang@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240925024647.46735-3-ying.huang@intel.com> On Wed, Sep 25, 2024 at 10:46:44AM +0800, Huang Ying wrote: > Previously, CXL type3 devices (memory expanders) use hostonly > coherence (HDM-H), while CXL type2 devices (accelerators) use dev > coherence (HDM-D). So the target device type of a cxl decoder is > named as CXL_DECODER_HOSTONLYMEM for type3 devices and > CXL_DECODER_DEVMEM for type2 devices. However, this isn't true > anymore. CXL type3 devices can use dev coherence + back > invalidation (HDM-DB) too. > > To avoid confusing between the device type and coherence, in this > patch, CXL_DECODER_HOSTONLYMEM/DEVMEM is renamed to > CXL_DECODER_EXPANDER/ACCEL. > > No functionality change is expected in this patch. > > Signed-off-by: "Huang, Ying" > Cc: Jonathan Cameron > Cc: Dan Williams > Cc: Davidlohr Bueso > Cc: Jonathan Cameron > Cc: Dave Jiang > Cc: Alison Schofield > Cc: Vishal Verma > Cc: Ira Weiny > Cc: Alejandro Lucero > --- > drivers/cxl/acpi.c | 2 +- > drivers/cxl/core/hdm.c | 16 ++++++++-------- > drivers/cxl/core/port.c | 6 +++--- > drivers/cxl/core/region.c | 2 +- > drivers/cxl/cxl.h | 4 ++-- > tools/testing/cxl/test/cxl.c | 6 +++--- > 6 files changed, 18 insertions(+), 18 deletions(-) > Reviewed-by: Gregory Price