diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/vas-debug.c')
-rw-r--r-- | arch/powerpc/platforms/powernv/vas-debug.c | 64 |
1 files changed, 18 insertions, 46 deletions
diff --git a/arch/powerpc/platforms/powernv/vas-debug.c b/arch/powerpc/platforms/powernv/vas-debug.c index 09e63df53c30..3ce89a4b54be 100644 --- a/arch/powerpc/platforms/powernv/vas-debug.c +++ b/arch/powerpc/platforms/powernv/vas-debug.c @@ -9,6 +9,7 @@ #include <linux/slab.h> #include <linux/debugfs.h> #include <linux/seq_file.h> +#include <asm/vas.h> #include "vas.h" static struct dentry *vas_debugfs; @@ -28,7 +29,7 @@ static char *cop_to_str(int cop) static int info_show(struct seq_file *s, void *private) { - struct vas_window *window = s->private; + struct pnv_vas_window *window = s->private; mutex_lock(&vas_mutex); @@ -36,9 +37,9 @@ static int info_show(struct seq_file *s, void *private) if (!window->hvwc_map) goto unlock; - seq_printf(s, "Type: %s, %s\n", cop_to_str(window->cop), + seq_printf(s, "Type: %s, %s\n", cop_to_str(window->vas_win.cop), window->tx_win ? "Send" : "Receive"); - seq_printf(s, "Pid : %d\n", window->pid); + seq_printf(s, "Pid : %d\n", vas_window_pid(&window->vas_win)); unlock: mutex_unlock(&vas_mutex); @@ -47,7 +48,7 @@ unlock: DEFINE_SHOW_ATTRIBUTE(info); -static inline void print_reg(struct seq_file *s, struct vas_window *win, +static inline void print_reg(struct seq_file *s, struct pnv_vas_window *win, char *name, u32 reg) { seq_printf(s, "0x%016llx %s\n", read_hvwc_reg(win, name, reg), name); @@ -55,7 +56,7 @@ static inline void print_reg(struct seq_file *s, struct vas_window *win, static int hvwc_show(struct seq_file *s, void *private) { - struct vas_window *window = s->private; + struct pnv_vas_window *window = s->private; mutex_lock(&vas_mutex); @@ -103,8 +104,10 @@ unlock: DEFINE_SHOW_ATTRIBUTE(hvwc); -void vas_window_free_dbgdir(struct vas_window *window) +void vas_window_free_dbgdir(struct pnv_vas_window *pnv_win) { + struct vas_window *window = &pnv_win->vas_win; + if (window->dbgdir) { debugfs_remove_recursive(window->dbgdir); kfree(window->dbgname); @@ -113,42 +116,24 @@ void vas_window_free_dbgdir(struct vas_window *window) } } -void vas_window_init_dbgdir(struct vas_window *window) +void vas_window_init_dbgdir(struct pnv_vas_window *window) { - struct dentry *f, *d; + struct dentry *d; if (!window->vinst->dbgdir) return; - window->dbgname = kzalloc(16, GFP_KERNEL); - if (!window->dbgname) + window->vas_win.dbgname = kzalloc(16, GFP_KERNEL); + if (!window->vas_win.dbgname) return; - snprintf(window->dbgname, 16, "w%d", window->winid); - - d = debugfs_create_dir(window->dbgname, window->vinst->dbgdir); - if (IS_ERR(d)) - goto free_name; - - window->dbgdir = d; - - f = debugfs_create_file("info", 0444, d, window, &info_fops); - if (IS_ERR(f)) - goto remove_dir; + snprintf(window->vas_win.dbgname, 16, "w%d", window->vas_win.winid); - f = debugfs_create_file("hvwc", 0444, d, window, &hvwc_fops); - if (IS_ERR(f)) - goto remove_dir; + d = debugfs_create_dir(window->vas_win.dbgname, window->vinst->dbgdir); + window->vas_win.dbgdir = d; - return; - -remove_dir: - debugfs_remove_recursive(window->dbgdir); - window->dbgdir = NULL; - -free_name: - kfree(window->dbgname); - window->dbgname = NULL; + debugfs_create_file("info", 0444, d, window, &info_fops); + debugfs_create_file("hvwc", 0444, d, window, &hvwc_fops); } void vas_instance_init_dbgdir(struct vas_instance *vinst) @@ -156,8 +141,6 @@ void vas_instance_init_dbgdir(struct vas_instance *vinst) struct dentry *d; vas_init_dbgdir(); - if (!vas_debugfs) - return; vinst->dbgname = kzalloc(16, GFP_KERNEL); if (!vinst->dbgname) @@ -166,16 +149,7 @@ void vas_instance_init_dbgdir(struct vas_instance *vinst) snprintf(vinst->dbgname, 16, "v%d", vinst->vas_id); d = debugfs_create_dir(vinst->dbgname, vas_debugfs); - if (IS_ERR(d)) - goto free_name; - vinst->dbgdir = d; - return; - -free_name: - kfree(vinst->dbgname); - vinst->dbgname = NULL; - vinst->dbgdir = NULL; } /* @@ -191,6 +165,4 @@ void vas_init_dbgdir(void) first_time = false; vas_debugfs = debugfs_create_dir("vas", NULL); - if (IS_ERR(vas_debugfs)) - vas_debugfs = NULL; } |