platforms/pseries/vas-sysfs.c

6 #define pr_fmt(fmt) "vas: " fmt
15 #include "vas.h"
43 	 * and reconfigure VAS windows (close or reopen depends  in update_total_credits_store()
44 	 * on the credits available) instead of depending on VAS  in update_total_credits_store()
77  * /sys/devices/virtual/misc/vas/vas0/gzip/default_capabilities
78  *	This directory contains the following VAS GZIP capabilities
80  * /sys/devices/virtual/misc/vas/vas0/gzip/default_capabilities/nr_total_credits
83  * /sys/devices/virtual/misc/vas/vas0/gzip/default_capabilities/nr_used_credits
87  * /sys/devices/virtual/misc/vas/vas0/gzip/qos_capabilities
88  *	This directory contains the following VAS GZIP capabilities
90  * /sys/devices/virtual/misc/vas/vas0/gzip/qos_capabilities/nr_total_credits
94  * /sys/devices/virtual/misc/vas/vas0/gzip/qos_capabilities/nr_used_credits
96  * /sys/devices/virtual/misc/vas/vas0/gzip/qos_capabilities/update_total_credits
216 			pr_err("VAS: sysfs kobject add / event failed %d\n",  in sysfs_add_vas_caps()
227 	.name = "vas",
231  * Add VAS and VasCaps (overall capabilities) dir entries.
239 		pr_err("%s: register vas misc device failed\n", __func__);  in sysfs_pseries_vas_init()
244 	 * The hypervisor does not expose multiple VAS instances, but can  in sysfs_pseries_vas_init()
245 	 * see multiple VAS instances on PowerNV. So create 'vas0' directory  in sysfs_pseries_vas_init()
252 		pr_err("Failed to create VAS sysfs entry\n");  in sysfs_pseries_vas_init()
261 			pr_err("Failed to create VAS GZIP capability entry\n");  in sysfs_pseries_vas_init()