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Arm SCMI fixes for v6.9

Browse source 
Couple of fixes to address wrong fastchannel initialization in powercap
 protocol and disable seeking support for SCMI raw debugfs entries.
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Merge tag 'scmi-fixes-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm SCMI fixes for v6.9

Couple of fixes to address wrong fastchannel initialization in powercap
protocol and disable seeking support for SCMI raw debugfs entries.

* tag 'scmi-fixes-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Make raw debugfs entries non-seekable
  firmware: arm_scmi: Fix wrong fastchannel initialization

Link: https://lore.kernel.org/r/20240404140306.450330-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2024-04-09 16:22:19 +02:00
commit 64c80c99ed
2 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/firmware/arm_scmi/powercap.c
View file

@ -736,7 +736,7 @@ static void scmi_powercap_domain_init_fc(const struct scmi_protocol_handle *ph,
ph->hops->fastchannel_init(ph, POWERCAP_DESCRIBE_FASTCHANNEL,
POWERCAP_PAI_GET, 4, domain,
&fc[POWERCAP_FC_PAI].get_addr, NULL,
&fc[POWERCAP_PAI_GET].rate_limit);
&fc[POWERCAP_FC_PAI].rate_limit);
*p_fc = fc;
}

7
drivers/firmware/arm_scmi/raw_mode.c
View file

@ -921,7 +921,7 @@ static int scmi_dbg_raw_mode_open(struct inode *inode, struct file *filp)
rd->raw = raw;
filp->private_data = rd;
return 0;
return nonseekable_open(inode, filp);
}
static int scmi_dbg_raw_mode_release(struct inode *inode, struct file *filp)
@ -950,6 +950,7 @@ static const struct file_operations scmi_dbg_raw_mode_reset_fops = {
.open = scmi_dbg_raw_mode_open,
.release = scmi_dbg_raw_mode_release,
.write = scmi_dbg_raw_mode_reset_write,
.llseek = no_llseek,
.owner = THIS_MODULE,
};
@ -959,6 +960,7 @@ static const struct file_operations scmi_dbg_raw_mode_message_fops = {
.read = scmi_dbg_raw_mode_message_read,
.write = scmi_dbg_raw_mode_message_write,
.poll = scmi_dbg_raw_mode_message_poll,
.llseek = no_llseek,
.owner = THIS_MODULE,
};
@ -975,6 +977,7 @@ static const struct file_operations scmi_dbg_raw_mode_message_async_fops = {
.read = scmi_dbg_raw_mode_message_read,
.write = scmi_dbg_raw_mode_message_async_write,
.poll = scmi_dbg_raw_mode_message_poll,
.llseek = no_llseek,
.owner = THIS_MODULE,
};
@ -998,6 +1001,7 @@ static const struct file_operations scmi_dbg_raw_mode_notification_fops = {
.release = scmi_dbg_raw_mode_release,
.read = scmi_test_dbg_raw_mode_notif_read,
.poll = scmi_test_dbg_raw_mode_notif_poll,
.llseek = no_llseek,
.owner = THIS_MODULE,
};
@ -1021,6 +1025,7 @@ static const struct file_operations scmi_dbg_raw_mode_errors_fops = {
.release = scmi_dbg_raw_mode_release,
.read = scmi_test_dbg_raw_mode_errors_read,
.poll = scmi_test_dbg_raw_mode_errors_poll,
.llseek = no_llseek,
.owner = THIS_MODULE,
};