AcoSail/kernel_optimize_test
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remoteproc: Update max_notifyid as we allocate vrings

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Vrings are now allocated as we parse the resource table, before we
boot the rproc or register any virtio devices, so it's safe to bump
max_notifyid as part of this process.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2016-10-19 19:40:10 -07:00
parent f5bcb35387
commit 48f18f8989
1 changed files with 5 additions and 10 deletions
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15
drivers/remoteproc/remoteproc_core.c
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@ -236,6 +236,10 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i)
}
notifyid = ret;
/* Potentially bump max_notifyid */
if (notifyid > rproc->max_notifyid)
rproc->max_notifyid = notifyid;
dev_dbg(dev, "vring%d: va %p dma %pad size 0x%x idr %d\n",
i, va, &dma, size, notifyid);
@ -719,15 +723,6 @@ static int rproc_handle_carveout(struct rproc *rproc,
return ret;
}
static int rproc_count_vrings(struct rproc *rproc, struct fw_rsc_vdev *rsc,
int offset, int avail)
{
/* Summarize the number of notification IDs */
rproc->max_notifyid += rsc->num_of_vrings;
return 0;
}
/*
* A lookup table for resource handlers. The indices are defined in
* enum fw_resource_type.
@ -736,7 +731,7 @@ static rproc_handle_resource_t rproc_loading_handlers[RSC_LAST] = {
[RSC_CARVEOUT] = (rproc_handle_resource_t)rproc_handle_carveout,
[RSC_DEVMEM] = (rproc_handle_resource_t)rproc_handle_devmem,
[RSC_TRACE] = (rproc_handle_resource_t)rproc_handle_trace,
[RSC_VDEV] = (rproc_handle_resource_t)rproc_count_vrings,
[RSC_VDEV] = NULL,
};
static rproc_handle_resource_t rproc_vdev_handler[RSC_LAST] = {