From: Suman Anna <s-anna@ti.com>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
<bjorn.andersson@linaro.org>, <ohad@wizery.com>
Cc: <elder@linaro.org>, <Markus.Elfring@web.de>,
<linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 6/7] remoteproc: Split rproc_ops allocation from rproc_alloc()
Date: Fri, 17 Apr 2020 10:35:51 -0500 [thread overview]
Message-ID: <58eaa90a-9777-4abe-fbf7-229cc68a37aa@ti.com> (raw)
Message-ID: <20200417153551.yW-h-gJ9jv4Bz2xTnhSo-NoxtzAE5l7w5HR7MrUOCz0@z> (raw)
In-Reply-To: <61497230-40ec-ffc6-3cc0-e5cb754ac859@ti.com>
On 4/17/20 8:49 AM, Suman Anna wrote:
> On 4/15/20 3:48 PM, Mathieu Poirier wrote:
>> Make the rproc_ops allocation a function on its own in an effort
>> to clean up function rproc_alloc().
>>
>> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>> Reviewed-by: Alex Elder <elder@linaro.org>
>> ---
>> drivers/remoteproc/remoteproc_core.c | 32 +++++++++++++++++-----------
>> 1 file changed, 20 insertions(+), 12 deletions(-)
>>
>> diff --git a/drivers/remoteproc/remoteproc_core.c
>> b/drivers/remoteproc/remoteproc_core.c
>> index 0bfa6998705d..a5a0ceb86b3f 100644
>> --- a/drivers/remoteproc/remoteproc_core.c
>> +++ b/drivers/remoteproc/remoteproc_core.c
>> @@ -2001,6 +2001,25 @@ static int rproc_alloc_firmware(struct rproc
>> *rproc,
>> return 0;
>> }
>> +static int rproc_alloc_ops(struct rproc *rproc, const struct
>> rproc_ops *ops)
>> +{
>> + rproc->ops = kmemdup(ops, sizeof(*ops), GFP_KERNEL);
>> + if (!rproc->ops)
>> + return -ENOMEM;
>> +
>> + /* Default to ELF loader if no load function is specified */
>> + if (!rproc->ops->load) {
>> + rproc->ops->load = rproc_elf_load_segments;
>> + rproc->ops->parse_fw = rproc_elf_load_rsc_table;
>> + rproc->ops->find_loaded_rsc_table =
>> + rproc_elf_find_loaded_rsc_table;
>> + rproc->ops->sanity_check = rproc_elf_sanity_check;
>
> So, the conditional check on sanity check is dropped and the callback
> switched here without the changelog reflecting anything why. You should
> just rebase this patch on top of Clement's patch [1] that removes the
> conditional flag, and also usage from the remoteproc platform drivers.
>
> regards
> Suman
>
> [1] https://patchwork.kernel.org/patch/11462013/
Sorry, gave the wrong link, that was v1. This is the latest,
https://patchwork.kernel.org/patch/11466955/
>
>
>> + rproc->ops->get_boot_addr = rproc_elf_get_boot_addr;
>> + }
>> +
>> + return 0;
>> +}
>> +
>> /**
>> * rproc_alloc() - allocate a remote processor handle
>> * @dev: the underlying device
>> @@ -2040,8 +2059,7 @@ struct rproc *rproc_alloc(struct device *dev,
>> const char *name,
>> if (rproc_alloc_firmware(rproc, name, firmware))
>> goto free_rproc;
>> - rproc->ops = kmemdup(ops, sizeof(*ops), GFP_KERNEL);
>> - if (!rproc->ops)
>> + if (rproc_alloc_ops(rproc, ops))
>> goto free_firmware;
>> rproc->name = name;
>> @@ -2068,16 +2086,6 @@ struct rproc *rproc_alloc(struct device *dev,
>> const char *name,
>> atomic_set(&rproc->power, 0);
>> - /* Default to ELF loader if no load function is specified */
>> - if (!rproc->ops->load) {
>> - rproc->ops->load = rproc_elf_load_segments;
>> - rproc->ops->parse_fw = rproc_elf_load_rsc_table;
>> - rproc->ops->find_loaded_rsc_table =
>> rproc_elf_find_loaded_rsc_table;
>> - if (!rproc->ops->sanity_check)
>> - rproc->ops->sanity_check = rproc_elf32_sanity_check;
>> - rproc->ops->get_boot_addr = rproc_elf_get_boot_addr;
>> - }
>> -
>> mutex_init(&rproc->lock);
>> INIT_LIST_HEAD(&rproc->carveouts);
>>
>
next prev parent reply other threads:[~2020-04-17 15:35 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 20:48 [PATCH v2 0/7] remoteproc: Refactor function rproc_alloc() Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-15 20:48 ` [PATCH v2 1/7] remoteproc: Fix IDR initialisation in rproc_alloc() Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-17 13:37 ` Suman Anna
2020-04-17 13:37 ` Suman Anna
2020-04-20 5:00 ` Bjorn Andersson
2020-04-20 5:00 ` Bjorn Andersson
2020-04-15 20:48 ` [PATCH v2 2/7] remoteproc: Split firmware name allocation from rproc_alloc() Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-15 21:28 ` Alex Elder
2020-04-15 21:28 ` Alex Elder
2020-04-20 5:09 ` Bjorn Andersson
2020-04-20 5:09 ` Bjorn Andersson
2020-04-20 9:24 ` Arnaud POULIQUEN
2020-04-20 9:24 ` Arnaud POULIQUEN
2020-04-20 21:29 ` Mathieu Poirier
2020-04-20 21:29 ` Mathieu Poirier
2020-04-15 20:48 ` [PATCH v2 3/7] remoteproc: Simplify default name allocation Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-15 21:26 ` Alex Elder
2020-04-15 21:26 ` Alex Elder
2020-04-20 5:10 ` Bjorn Andersson
2020-04-20 5:10 ` Bjorn Andersson
2020-04-15 20:48 ` [PATCH v2 4/7] remoteproc: Use kstrdup_const() rather than kstrup() Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-15 21:25 ` Alex Elder
2020-04-15 21:25 ` Alex Elder
2020-04-17 13:44 ` Suman Anna
2020-04-17 13:44 ` Suman Anna
2020-04-20 5:21 ` Bjorn Andersson
2020-04-20 5:21 ` Bjorn Andersson
2020-04-17 16:12 ` [v2 4/7] remoteproc: Use kstrdup_const() rather than kstrdup() Markus Elfring
2020-04-17 16:12 ` Markus Elfring
2020-04-15 20:48 ` [PATCH v2 5/7] remoteproc: Restructure firmware name allocation Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-15 21:23 ` Alex Elder
2020-04-15 21:23 ` Alex Elder
2020-04-20 5:17 ` Bjorn Andersson
2020-04-20 5:17 ` Bjorn Andersson
2020-04-16 6:26 ` Markus Elfring
2020-04-16 6:26 ` Markus Elfring
2020-04-17 13:39 ` Suman Anna
2020-04-17 13:39 ` Suman Anna
2020-04-17 15:48 ` [v2 " Markus Elfring
2020-04-17 15:48 ` Markus Elfring
2020-04-17 16:15 ` Suman Anna
2020-04-17 16:15 ` Suman Anna
2020-04-17 20:58 ` Mathieu Poirier
2020-04-17 20:58 ` Mathieu Poirier
2020-04-17 21:28 ` [PATCH v2 " Mathieu Poirier
2020-04-17 21:28 ` Mathieu Poirier
2020-04-15 20:48 ` [PATCH v2 6/7] remoteproc: Split rproc_ops allocation from rproc_alloc() Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-17 13:49 ` Suman Anna
2020-04-17 13:49 ` Suman Anna
2020-04-17 15:35 ` Suman Anna [this message]
2020-04-17 15:35 ` Suman Anna
2020-04-17 21:56 ` Mathieu Poirier
2020-04-17 21:56 ` Mathieu Poirier
2020-04-15 20:48 ` [PATCH v2 7/7] remoteproc: Get rid of tedious error path Mathieu Poirier
2020-04-15 20:48 ` Mathieu Poirier
2020-04-17 13:50 ` Suman Anna
2020-04-17 13:50 ` Suman Anna
2020-04-17 13:34 ` [PATCH v2 0/7] remoteproc: Refactor function rproc_alloc() Suman Anna
2020-04-17 13:34 ` Suman Anna
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=58eaa90a-9777-4abe-fbf7-229cc68a37aa@ti.com \
--to=s-anna@ti.com \
--cc=Markus.Elfring@web.de \
--cc=bjorn.andersson@linaro.org \
--cc=elder@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-remoteproc@vger.kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=ohad@wizery.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).