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Groups > linux.kernel > #1499840
| From | Loic Pallardy <loic.pallardy@st.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 13/20] remoteproc: core: Add vdev support to resource amending function |
| Date | 2016-10-12 19:30 +0200 |
| Message-ID | <srvvQ-7sZ-15@gated-at.bofh.it> (permalink) |
| References | <srugp-6Lr-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
This patch offers the capability to amend existing RSC_VDEV resource in an existing resource table. Signed-off-by: Loic Pallardy <loic.pallardy@st.com> --- drivers/remoteproc/remoteproc_core.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 4297ee7..26fc647 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -985,6 +985,7 @@ static int rproc_update_resource_table_entry(struct rproc *rproc, struct fw_rsc_carveout *tblc, *newc; struct fw_rsc_devmem *tbld, *newd; struct fw_rsc_trace *tblt, *newt; + struct fw_rsc_vdev *tblv, *newv; int updated = true; int i; @@ -1029,6 +1030,20 @@ static int rproc_update_resource_table_entry(struct rproc *rproc, memcpy(tblt, newt, request->size); return updated; + case RSC_VDEV: + tblv = rsc; + newv = request->resource; + if (newv->id != tblv->id) + break; + + if (request->size > (sizeof(*tblv) + + tblv->num_of_vrings * sizeof(struct fw_rsc_vdev_vring) + + tblv->config_len)) + return -ENOSPC; + + memcpy(tblv, newv, request->size); + + return updated; default: dev_err(&rproc->dev, "Unsupported resource type: %d\n", -- 1.9.1
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[PATCH v3 00/20] remoteproc: Allow platform-specific drivers to request resources Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:10 +0200
[PATCH v3 03/20] remoteproc: core: Add function to amend an existing resource table entry Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:10 +0200
[PATCH v3 04/20] remoteproc: core: Add function to append a new resource table entry Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:10 +0200
[PATCH v3 02/20] remoteproc: core: Add function to dump resource table Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:10 +0200
Re: [PATCH v3 02/20] remoteproc: core: Add function to dump resource table Matt Redfearn <matt.redfearn@imgtec.com> - 2016-10-14 10:40 +0200
Re: [PATCH v3 02/20] remoteproc: core: Add function to dump resource table loic pallardy <loic.pallardy@st.com> - 2016-10-17 18:30 +0200
[PATCH v3 09/20] remoteproc: core: Unify rproc_dump_resource_table debug messages Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:30 +0200
[PATCH v3 10/20] remoteproc: core: Call rproc_dump_resource_table only if debug is activated Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:30 +0200
[PATCH v3 08/20] remoteproc: core: Complete VDEV support in rproc_dump_resource_table function Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 18:30 +0200
[PATCH v3 15/20] remoteproc: core: Append resource only if .resource_table section is large enough Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:00 +0200
[PATCH v3 14/20] remoteproc: core: Add force mode to resource amending function Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:00 +0200
[PATCH v3 12/20] remoteproc: core: Add function to verify an existing resource in rsc table Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:00 +0200
[PATCH v3 11/20] remoteproc: core: Correction carveout name comparison in rproc_update_resource_table_entry Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:00 +0200
[PATCH v3 06/20] remoteproc: core: Associate action to resource request Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:10 +0200
[PATCH v3 13/20] remoteproc: core: Add vdev support to resource amending function Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:30 +0200
[PATCH v3 05/20] remoteproc: core: Add function to over-ride current resource table Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:30 +0200
[PATCH v3 19/20] remotecore: core: Add resource table pointer argument to rproc_handle_resource Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:40 +0200
[PATCH v3 18/20] remoteproc: core: Clean-up resource table sanity checks Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 19:50 +0200
[PATCH v3 16/20] remoteproc: core: Add resource request action support Loic Pallardy <loic.pallardy@st.com> - 2016-10-12 20:00 +0200
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