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Groups > linux.kernel > #1525577
| From | Bjorn Andersson <bjorn.andersson@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 3/3] remoteproc: qcom: add Venus video core firmware loader driver |
| Date | 2016-11-18 18:30 +0100 |
| Message-ID | <sEV98-1Es-17@gated-at.bofh.it> (permalink) |
| References | <sAW3M-6lw-7@gated-at.bofh.it> <sAW3M-6lw-33@gated-at.bofh.it> <sDuXn-2HY-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon 14 Nov 11:16 PST 2016, Stephen Boyd wrote: > On 11/07, Stanimir Varbanov wrote: > > +#include <linux/module.h> > > +#include <linux/of_reserved_mem.h> > > +#include <linux/platform_device.h> > > +#include <linux/qcom_scm.h> > > +#include <linux/remoteproc.h> > > + > > +#include "qcom_mdt_loader.h" > > +#include "remoteproc_internal.h" > > + > > +#define VENUS_CRASH_REASON_SMEM 425 > > This is unused. Is there going to be some common smem API to get > the crash reason? There are a couple of these operations that are good candidates to be shared between all Qualcomm remoteproc drivers. I just haven't spent the time to figure out how to properly splice it. For the crash reason specifically, there are three operations done in the other drivers; read-and-null-terminate, then this is outputed to the log, also indicating what type of event we had. And finally the remoteproc core is informed about the crash, with a event-type passed and we get another line in the log based on that, i.e. there's room for a few improvements in this area. Regards, Bjorn
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Re: [PATCH v2 3/3] remoteproc: qcom: add Venus video core firmware loader driver Stephen Boyd <sboyd@codeaurora.org> - 2016-11-14 20:20 +0100 Re: [PATCH v2 3/3] remoteproc: qcom: add Venus video core firmware loader driver Stanimir Varbanov <stanimir.varbanov@linaro.org> - 2016-11-17 10:10 +0100 Re: [PATCH v2 3/3] remoteproc: qcom: add Venus video core firmware loader driver Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-11-18 18:30 +0100
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