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| author | Loic Pallardy <loic.pallardy@st.com> | 2018-07-27 15:14:39 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2018-10-09 22:39:05 -0700 |
| commit | 3265230c5b05fe919291d09e266a8aedc85ebad0 (patch) | |
| tree | a84534a30ec6584c1b6931d8ea73caa78e189a1e | |
| parent | f2e74abfaad446765ce0350aed1d9c5eed5b1b36 (diff) | |
| download | lwn-3265230c5b05fe919291d09e266a8aedc85ebad0.tar.gz lwn-3265230c5b05fe919291d09e266a8aedc85ebad0.zip | |
remoteproc: add name in rproc_mem_entry struct
Add name field in struct rproc_mem_entry.
This new field will be used to match memory area
requested in resource table with pre-registered carveout.
Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 1 | ||||
| -rw-r--r-- | drivers/remoteproc/remoteproc_debugfs.c | 1 | ||||
| -rw-r--r-- | include/linux/remoteproc.h | 2 |
3 files changed, 4 insertions, 0 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 674f88d237b8..a2d338fc8ddd 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -752,6 +752,7 @@ static int rproc_handle_carveout(struct rproc *rproc, carveout->dma = dma; carveout->da = rsc->da; carveout->release = rproc_release_carveout; + strlcpy(carveout->name, rsc->name, sizeof(carveout->name)); list_add_tail(&carveout->node, &rproc->carveouts); diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c index a5c29f2764a3..e90135c64af0 100644 --- a/drivers/remoteproc/remoteproc_debugfs.c +++ b/drivers/remoteproc/remoteproc_debugfs.c @@ -260,6 +260,7 @@ static int rproc_carveouts_show(struct seq_file *seq, void *p) list_for_each_entry(carveout, &rproc->carveouts, node) { seq_puts(seq, "Carveout memory entry:\n"); + seq_printf(seq, "\tName: %s\n", carveout->name); seq_printf(seq, "\tVirtual address: %pK\n", carveout->va); seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma); seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da); diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 4116e92d4b3d..19908c930f47 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -315,6 +315,7 @@ struct rproc; * @da: device address * @release: release associated memory * @priv: associated data + * @name: associated memory region name (optional) * @node: list node */ struct rproc_mem_entry { @@ -323,6 +324,7 @@ struct rproc_mem_entry { int len; u32 da; void *priv; + char name[32]; struct list_head node; int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem); }; |