From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Sudeep Holla <sudeep.holla@arm.com>,
Cristian Marussi <cristian.marussi@arm.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Jassi Brar <jassisinghbrar@gmail.com>
Subject: [PATCH 02/13] ACPI: CPPC: Fix doxygen comments
Date: Thu, 8 Jul 2021 19:08:40 +0100 [thread overview]
Message-ID: <20210708180851.2311192-3-sudeep.holla@arm.com> (raw)
In-Reply-To: <20210708180851.2311192-1-sudeep.holla@arm.com>
Clang complains about doxygen comments too with W=1 in the build.
| drivers/acpi/cppc_acpi.c:560: warning: Function parameter or member
| 'pcc_ss_id' not described in 'pcc_data_alloc'
| drivers/acpi/cppc_acpi.c:1343: warning: Function parameter or member
| 'cpu_num' not described in 'cppc_get_transition_latency'
Fix it.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
drivers/acpi/cppc_acpi.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index a4d4eebba1da..eb5685167d19 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -562,6 +562,8 @@ bool __weak cpc_ffh_supported(void)
/**
* pcc_data_alloc() - Allocate the pcc_data memory for pcc subspace
*
+ * @pcc_ss_id: PCC Subspace channel identifier
+ *
* Check and allocate the cppc_pcc_data memory.
* In some processor configurations it is possible that same subspace
* is shared between multiple CPUs. This is seen especially in CPUs
@@ -1347,10 +1349,15 @@ EXPORT_SYMBOL_GPL(cppc_set_perf);
/**
* cppc_get_transition_latency - returns frequency transition latency in ns
*
+ * @cpu_num: Logical index of the CPU for which latencty is requested
+ *
* ACPI CPPC does not explicitly specify how a platform can specify the
* transition latency for performance change requests. The closest we have
* is the timing information from the PCCT tables which provides the info
* on the number and frequency of PCC commands the platform can handle.
+ *
+ * Returns: frequency transition latency on success or CPUFREQ_ETERNAL on
+ * failure
*/
unsigned int cppc_get_transition_latency(int cpu_num)
{
--
2.25.1
next prev parent reply other threads:[~2021-07-08 18:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-08 18:08 [PATCH 00/13] mailbox: pcc: Add support for PCCT extended PCC subspaces Sudeep Holla
2021-07-08 18:08 ` [PATCH 01/13] mailbox: pcc: Fix doxygen comments Sudeep Holla
2021-07-08 18:51 ` Joe Perches
2021-07-08 21:03 ` Sudeep Holla
2021-07-08 18:08 ` Sudeep Holla [this message]
2021-07-14 12:20 ` [PATCH 02/13] ACPI: CPPC: " Rafael J. Wysocki
2021-07-14 15:12 ` Sudeep Holla
2021-07-14 16:07 ` Cristian Marussi
2021-07-14 16:14 ` Sudeep Holla
2021-07-08 18:08 ` [PATCH 03/13] mailbox: pcc: Refactor all PCC channel information into a structure Sudeep Holla
2021-07-14 16:54 ` Cristian Marussi
2021-07-15 11:27 ` Sudeep Holla
2021-07-15 12:50 ` Cristian Marussi
2021-07-15 13:24 ` Sudeep Holla
2021-07-08 18:08 ` [PATCH 04/13] mailbox: pcc: Consolidate subspace interrupt information parsing Sudeep Holla
2021-07-14 17:44 ` Cristian Marussi
2021-07-08 18:08 ` [PATCH 05/13] mailbox: pcc: Consolidate subspace doorbell register parsing Sudeep Holla
2021-07-14 18:09 ` Cristian Marussi
2021-07-08 18:08 ` [PATCH 06/13] mailbox: pcc: Add pcc_mbox_chan structure to hold shared memory region info Sudeep Holla
2021-07-14 18:18 ` Cristian Marussi
2021-07-15 11:22 ` Sudeep Holla
2021-07-08 18:08 ` [PATCH 07/13] mailbox: pcc: Use PCC mailbox channel pointer instead of standard Sudeep Holla
2021-07-08 18:08 ` [PATCH 08/13] mailbox: pcc: Rename doorbell ack to platform interrupt ack register Sudeep Holla
2021-07-08 18:08 ` [PATCH 09/13] mailbox: pcc: Add PCC register bundle and associated accessor functions Sudeep Holla
2021-07-08 18:08 ` [PATCH 10/13] mailbox: pcc: Avoid accessing PCCT table in pcc_send_data and pcc_mbox_irq Sudeep Holla
2021-07-14 18:37 ` Cristian Marussi
2021-07-15 13:38 ` Cristian Marussi
2021-07-08 18:08 ` [PATCH 11/13] mailbox: pcc: Drop handling invalid bit-width in {read,write}_register Sudeep Holla
2021-07-08 18:08 ` [PATCH 12/13] mailbox: pcc: Add support for PCCT extended PCC subspaces(type 3/4) Sudeep Holla
2021-07-14 18:52 ` Cristian Marussi
2021-07-15 11:31 ` Sudeep Holla
2021-07-08 18:08 ` [PATCH 13/13] mailbox: pcc: Move bulk of PCCT parsing into pcc_mbox_probe Sudeep Holla
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=20210708180851.2311192-3-sudeep.holla@arm.com \
--to=sudeep.holla@arm.com \
--cc=cristian.marussi@arm.com \
--cc=jassisinghbrar@gmail.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=rjw@rjwysocki.net \
/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).