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remoteproc: add name in rproc_mem_entry struct

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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>
This commit is contained in:
Loic Pallardy 2018-07-27 15:14:39 +02:00 committed by Bjorn Andersson
parent f2e74abfaa
commit 3265230c5b
3 changed files with 4 additions and 0 deletions
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1
drivers/remoteproc/remoteproc_core.c
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@ -752,6 +752,7 @@ static int rproc_handle_carveout(struct rproc *rproc,
carveout->dma = dma; carveout->dma = dma;
carveout->da = rsc->da; carveout->da = rsc->da;
carveout->release = rproc_release_carveout; carveout->release = rproc_release_carveout;
strlcpy(carveout->name, rsc->name, sizeof(carveout->name));
list_add_tail(&carveout->node, &rproc->carveouts); list_add_tail(&carveout->node, &rproc->carveouts);

1
drivers/remoteproc/remoteproc_debugfs.c
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@ -260,6 +260,7 @@ static int rproc_carveouts_show(struct seq_file *seq, void *p)
list_for_each_entry(carveout, &rproc->carveouts, node) { list_for_each_entry(carveout, &rproc->carveouts, node) {
seq_puts(seq, "Carveout memory entry:\n"); 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, "\tVirtual address: %pK\n", carveout->va);
seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma); seq_printf(seq, "\tDMA address: %pad\n", &carveout->dma);
seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da); seq_printf(seq, "\tDevice address: 0x%x\n", carveout->da);

2
include/linux/remoteproc.h
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@ -315,6 +315,7 @@ struct rproc;
* @da: device address * @da: device address
* @release: release associated memory * @release: release associated memory
* @priv: associated data * @priv: associated data
* @name: associated memory region name (optional)
* @node: list node * @node: list node
*/ */
struct rproc_mem_entry { struct rproc_mem_entry {
@ -323,6 +324,7 @@ struct rproc_mem_entry {
int len; int len;
u32 da; u32 da;
void *priv; void *priv;
char name[32];
struct list_head node; struct list_head node;
int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem); int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem);
}; };