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[68.147.8.254]) by smtp.gmail.com with ESMTPSA id o11sm5532224pgd.58.2020.04.24.13.01.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Apr 2020 13:01:38 -0700 (PDT) From: Mathieu Poirier To: bjorn.andersson@linaro.org, ohad@wizery.com Cc: loic.pallardy@st.com, arnaud.pouliquen@st.com, s-anna@ti.com, linux-remoteproc@vger.kernel.org, corbet@lwn.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 01/14] remoteproc: Make core operations optional Date: Fri, 24 Apr 2020 14:01:22 -0600 Message-Id: <20200424200135.28825-2-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200424200135.28825-1-mathieu.poirier@linaro.org> References: <20200424200135.28825-1-mathieu.poirier@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org When synchronizing with a remote processor, it is entirely possible that the remoteproc core is not the life cycle manager. In such a case core operations don't exist and should not be called. Signed-off-by: Mathieu Poirier --- drivers/remoteproc/remoteproc_internal.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index b389dc79da81..59fc871743c7 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -67,7 +67,7 @@ rproc_find_carveout_by_name(struct rproc *rproc, const char *name, ...); static inline int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) { - if (rproc->ops->sanity_check) + if (rproc->ops && rproc->ops->sanity_check) return rproc->ops->sanity_check(rproc, fw); return 0; @@ -76,7 +76,7 @@ int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) static inline u64 rproc_get_boot_addr(struct rproc *rproc, const struct firmware *fw) { - if (rproc->ops->get_boot_addr) + if (rproc->ops && rproc->ops->get_boot_addr) return rproc->ops->get_boot_addr(rproc, fw); return 0; @@ -85,7 +85,7 @@ u64 rproc_get_boot_addr(struct rproc *rproc, const struct firmware *fw) static inline int rproc_load_segments(struct rproc *rproc, const struct firmware *fw) { - if (rproc->ops->load) + if (rproc->ops && rproc->ops->load) return rproc->ops->load(rproc, fw); return -EINVAL; @@ -93,7 +93,7 @@ int rproc_load_segments(struct rproc *rproc, const struct firmware *fw) static inline int rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) { - if (rproc->ops->parse_fw) + if (rproc->ops && rproc->ops->parse_fw) return rproc->ops->parse_fw(rproc, fw); return 0; @@ -103,7 +103,7 @@ static inline int rproc_handle_rsc(struct rproc *rproc, u32 rsc_type, void *rsc, int offset, int avail) { - if (rproc->ops->handle_rsc) + if (rproc->ops && rproc->ops->handle_rsc) return rproc->ops->handle_rsc(rproc, rsc_type, rsc, offset, avail); @@ -114,7 +114,7 @@ static inline struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc, const struct firmware *fw) { - if (rproc->ops->find_loaded_rsc_table) + if (rproc->ops && rproc->ops->find_loaded_rsc_table) return rproc->ops->find_loaded_rsc_table(rproc, fw); return NULL; -- 2.20.1