Hi Sjur,
On Fri, Dec 14, 2012 at 05:06:58PM +0100, Sjur Brændeland wrote:
> Add function find_rsc_table_va to firmware ops. This function
> returns the location of the resource table in shared memory
> after loading.
>
> Signed-off-by: Sjur Brændeland <sjur.brandel...@stericsson.com>
> ---
> drivers/remoteproc/remoteproc_elf_loader.c | 16 ++++++++++-
> drivers/remoteproc/remoteproc_internal.h | 13 ++++++++
> drivers/remoteproc/ste_modem_rproc.c | 43
> +++++++++++++++++++---------
> 3 files changed, 57 insertions(+), 15 deletions(-)
Perhaps split this patch into two - one that adds the new firmware op
and another that modifies the ste driver?
>
> diff --git a/drivers/remoteproc/remoteproc_elf_loader.c
> b/drivers/remoteproc/remoteproc_elf_loader.c
> index 69832d9..3f6e315 100644
> --- a/drivers/remoteproc/remoteproc_elf_loader.c
> +++ b/drivers/remoteproc/remoteproc_elf_loader.c
> @@ -306,9 +306,23 @@ rproc_elf_find_rsc_table(struct rproc *rproc, const
> struct firmware *fw,
> return table;
> }
>
> +struct resource_table *rproc_elf_get_rsctab_addr(struct rproc *rproc,
> + const struct firmware *fw)
> +{
> + struct elf32_shdr *shdr;
> +
> + shdr = find_rsc_shdr(&rproc->dev, (struct elf32_hdr *)fw->data);
> + if (!shdr)
> + return NULL;
Instead of traversing the headers twice, perhaps we could save the
address and size in advance and use it here?
Thanks,
Ido.
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