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authorBjorn Andersson <bjorn.andersson@linaro.org>2016-08-12 00:52:51 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2016-08-18 09:18:51 +0300
commitb35d7afc3ba9d5cf28655481aef1dd6a01c6421d (patch)
treed2c96e0a867d2c171685de1a6555ea04f43974dc /drivers
parentddf711872c9d2b05b0fb25db3e6e0c2a50be39e3 (diff)
downloadlinux-b35d7afc3ba9d5cf28655481aef1dd6a01c6421d.tar.xz
remoteproc: Calculate max_notifyid during load
The calculation of max_notifyid must only be done before we call start() on the remoteproc drivers, so move the calculation to be part of the loading steps. Cc: Lee Jones <lee.jones@linaro.org> Cc: Loic Pallardy <loic.pallardy@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/remoteproc/remoteproc_core.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index d3b812e85250..a6a8eba9da8c 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -696,17 +696,13 @@ 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] = NULL, /* VDEVs were handled upon registration */
+ [RSC_VDEV] = (rproc_handle_resource_t)rproc_count_vrings,
};
static rproc_handle_resource_t rproc_vdev_handler[RSC_LAST] = {
[RSC_VDEV] = (rproc_handle_resource_t)rproc_handle_vdev,
};
-static rproc_handle_resource_t rproc_count_vrings_handler[RSC_LAST] = {
- [RSC_VDEV] = (rproc_handle_resource_t)rproc_count_vrings,
-};
-
/* handle firmware resource entries before booting the remote processor */
static int rproc_handle_resources(struct rproc *rproc, int len,
rproc_handle_resource_t handlers[RSC_LAST])
@@ -835,6 +831,9 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
goto clean_up;
}
+ /* reset max_notifyid */
+ rproc->max_notifyid = -1;
+
/* handle fw resources which are required to boot rproc */
ret = rproc_handle_resources(rproc, tablesz, rproc_loading_handlers);
if (ret) {
@@ -922,13 +921,6 @@ static void rproc_fw_config_virtio(const struct firmware *fw, void *context)
rproc->table_ptr = rproc->cached_table;
- /* count the number of notify-ids */
- rproc->max_notifyid = -1;
- ret = rproc_handle_resources(rproc, tablesz,
- rproc_count_vrings_handler);
- if (ret)
- goto out;
-
/* look for virtio devices and register them */
ret = rproc_handle_resources(rproc, tablesz, rproc_vdev_handler);