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Wed, 19 May 2021 13:49:42 -0700 (PDT) Received: from localhost ([2601:647:5b00:1161:a4cc:eef9:fbc0:2781]) by smtp.gmail.com with ESMTPSA id b15sm233638pfi.100.2021.05.19.13.49.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 May 2021 13:49:41 -0700 (PDT) Date: Wed, 19 May 2021 13:49:41 -0700 From: Moritz Fischer To: trix@redhat.com Cc: mdf@kernel.org, hao.wu@intel.com, michal.simek@xilinx.com, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 1/2] fpga: generalize updating to partial and full Message-ID: References: <20210519204256.1975957-1-trix@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210519204256.1975957-1-trix@redhat.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210519_134944_179461_5A02E071 X-CRM114-Status: GOOD ( 13.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Tom, On Wed, May 19, 2021 at 01:42:56PM -0700, trix@redhat.com wrote: > From: Tom Rix > > There is a need to update the whole card. > The user area, the shell and even the card firmware. > This needs to be handled differently than the > existing partial updating in the fpga manager. > > Move the write_* ops out of fpga_manager_ops and > into a new fpga_manager_update_ops struct. Add > two update_ops back to fpga_manager_ops, > partial_update for the exiting functionality and > full_update for the new functionity. Partial and Full are somewhat loaded terms with FPGAs -- think partial reconfiguration vs full reconfiguration. How about 'persistent' and 'volatile' or something along those lines instead? - Moritz _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel