[PATCH v3 08/18] remoterproc: qcom: refactor to leverage exported minidump symbol
From: Mukesh Ojha <hidden>
Date: 2023-05-03 17:06:45
Also in:
linux-arm-msm, linux-doc, linux-gpio, linux-hardening, linux-remoteproc, lkml
Subsystem:
arm/qualcomm mailing list, remote processor (remoteproc) subsystem, the rest · Maintainers:
Bjorn Andersson, Mathieu Poirier, Linus Torvalds
qcom_minidump driver provides qcom_minidump_subsystem_desc() exported API which other driver can use it query subsystem descriptor. Refactor qcom_minidump() to use this symbol. Signed-off-by: Mukesh Ojha <redacted> --- drivers/remoteproc/qcom_common.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c
index 88fc984..240e9f7 100644
--- a/drivers/remoteproc/qcom_common.c
+++ b/drivers/remoteproc/qcom_common.c@@ -94,19 +94,10 @@ void qcom_minidump(struct rproc *rproc, unsigned int minidump_id, { int ret; struct minidump_subsystem *subsystem; - struct minidump_global_toc *toc; - /* Get Global minidump ToC*/ - toc = qcom_smem_get(QCOM_SMEM_HOST_ANY, SBL_MINIDUMP_SMEM_ID, NULL); - - /* check if global table pointer exists and init is set */ - if (IS_ERR(toc) || !toc->status) { - dev_err(&rproc->dev, "Minidump TOC not found in SMEM\n"); + subsystem = qcom_minidump_subsystem_desc(minidump_id); + if (IS_ERR(subsystem)) return; - } - - /* Get subsystem table of contents using the minidump id */ - subsystem = &toc->subsystems[minidump_id]; /** * Collect minidump if SS ToC is valid and segment table
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel