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Groups > linux.kernel > #1474758
| From | Bjorn Andersson <bjorn.andersson@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 01/17] rpmsg: Enable matching devices with drivers based on DT |
| Date | 2016-09-02 00:40 +0200 |
| Message-ID | <scIOm-7Qu-7@gated-at.bofh.it> (permalink) |
| References | <scIEG-7Nd-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Make it possible to match rpmsg devices based on device tree node, in addition to the id table. In some of these cases the rpmsg driver would not have a id_table, so make this optional. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- Changes since v1: - None drivers/rpmsg/virtio_rpmsg_bus.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index 4a4374cc6a59..495fa0a282d3 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -33,6 +33,7 @@ #include <linux/wait.h> #include <linux/rpmsg.h> #include <linux/mutex.h> +#include <linux/of_device.h> /** * struct virtproc_info - virtual remote processor state @@ -175,11 +176,12 @@ static int rpmsg_dev_match(struct device *dev, struct device_driver *drv) const struct rpmsg_device_id *ids = rpdrv->id_table; unsigned int i; - for (i = 0; ids[i].name[0]; i++) - if (rpmsg_id_match(rpdev, &ids[i])) - return 1; + if (ids) + for (i = 0; ids[i].name[0]; i++) + if (rpmsg_id_match(rpdev, &ids[i])) + return 1; - return 0; + return of_driver_match_device(dev, drv); } static int rpmsg_uevent(struct device *dev, struct kobj_uevent_env *env) -- 2.5.0
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[PATCH v2 00/17] Make rpmsg a framework Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:30 +0200
[PATCH v2 12/17] rpmsg: Split rpmsg core and virtio backend Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:30 +0200
[PATCH v2 01/17] rpmsg: Enable matching devices with drivers based on DT Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
Re: [PATCH v2 01/17] rpmsg: Enable matching devices with drivers based on DT spjoshi@codeaurora.org - 2016-09-08 03:50 +0200
Re: [PATCH v2 01/17] rpmsg: Enable matching devices with drivers based on DT Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-09 06:40 +0200
[PATCH v2 05/17] rpmsg: Clean up rpmsg device vs channel naming Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 11/17] rpmsg: Split off generic tail of create_channel() Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 02/17] rpmsg: Name rpmsg devices based on channel id Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
Re: [PATCH v2 02/17] rpmsg: Name rpmsg devices based on channel id spjoshi@codeaurora.org - 2016-09-08 03:50 +0200
[PATCH v2 10/17] rpmsg: Move helper for finding rpmsg devices to core Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 06/17] rpmsg: Introduce indirection table for rpmsg_device operations Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 09/17] rpmsg: Move endpoint related interface to rpmsg core Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 13/17] rpmsg: Hide rpmsg indirection tables Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
[PATCH v2 04/17] rpmsg: Make rpmsg_create_ept() take channel_info struct Bjorn Andersson <bjorn.andersson@linaro.org> - 2016-09-02 00:40 +0200
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