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s390/ap: rename ap debug configuration option

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The configuration option ZCRYPT_DEBUG is used only in ap queue code,
so rename it to AP_DEBUG. It also no longer depends on ZCRYPT but on
AP. While at it, also update the help text.

Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
This commit is contained in:
Holger Dengler 2024-02-27 16:49:33 +01:00 committed by Alexander Gordeev
parent 123760841a
commit b3840c8bfc
3 changed files with 16 additions and 19 deletions
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14
arch/s390/Kconfig
View File

@ -737,6 +737,20 @@ config AP
If unsure, say Y (default).
config AP_DEBUG
def_bool n
prompt "Enable debug features for Adjunct Processor (ap) devices"
depends on AP
help
Say 'Y' here to enable some additional debug features for Adjunct
Processor (ap) devices.
There will be some more sysfs attributes displayed for ap queues.
Do not enable on production level kernel build.
If unsure, say N.
config VFIO_CCW
def_tristate n
prompt "Support for VFIO-CCW subchannels"

17
drivers/crypto/Kconfig
View File

@ -75,23 +75,6 @@ config ZCRYPT
to 8 in Coprocessor (CEXxC), EP11 Coprocessor (CEXxP)
or Accelerator (CEXxA) mode.
config ZCRYPT_DEBUG
bool "Enable debug features for s390 cryptographic adapters"
default n
depends on DEBUG_KERNEL
depends on ZCRYPT
help
Say 'Y' here to enable some additional debug features on the
s390 cryptographic adapters driver.
There will be some more sysfs attributes displayed for ap cards
and queues and some flags on crypto requests are interpreted as
debugging messages to force error injection.
Do not enable on production level kernel build.
If unsure, say N.
config PKEY
tristate "Kernel API for protected key handling"
depends on S390

4
drivers/s390/crypto/ap_queue.c
View File

@ -708,7 +708,7 @@ static ssize_t ap_functions_show(struct device *dev,
static DEVICE_ATTR_RO(ap_functions);
#ifdef CONFIG_ZCRYPT_DEBUG
#ifdef CONFIG_AP_DEBUG
static ssize_t states_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@ -820,7 +820,7 @@ static struct attribute *ap_queue_dev_attrs[] = {
&dev_attr_config.attr,
&dev_attr_chkstop.attr,
&dev_attr_ap_functions.attr,
#ifdef CONFIG_ZCRYPT_DEBUG
#ifdef CONFIG_AP_DEBUG
&dev_attr_states.attr,
&dev_attr_last_err_rc.attr,
#endif