IPoIB: Handle P_Key table reordering

[firefly-linux-kernel-4.4.55.git] / drivers / parisc / pdc_stable.c

diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index a1094210cd1f26ba27a941fb7ce3be5ae4fada16..815e445c3125c3d3d3cd8ceaf220fbaa81912ede 100644 (file)
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -520,17 +520,17 @@ static struct pdcspath_entry *pdcspath_entries[] = {
 
 /**
  * pdcs_size_read - Stable Storage size output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  */
 static ssize_t
-pdcs_size_read(struct subsystem *entry, char *buf)
+pdcs_size_read(struct kset *kset, char *buf)
 {
        char *out = buf;
-       
-       if (!entry || !buf)
+
+       if (!kset || !buf)
                return -EINVAL;
-               
+
        /* show the size of the stable storage */
        out += sprintf(out, "%ld\n", pdcs_size);
 
@@ -539,17 +539,17 @@ pdcs_size_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_auto_read - Stable Storage autoboot/search flag output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  * @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
  */
 static ssize_t
-pdcs_auto_read(struct subsystem *entry, char *buf, int knob)
+pdcs_auto_read(struct kset *kset, char *buf, int knob)
 {
        char *out = buf;
        struct pdcspath_entry *pathentry;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        /* Current flags are stored in primary boot path entry */
@@ -565,40 +565,40 @@ pdcs_auto_read(struct subsystem *entry, char *buf, int knob)
 
 /**
  * pdcs_autoboot_read - Stable Storage autoboot flag output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  */
 static inline ssize_t
-pdcs_autoboot_read(struct subsystem *entry, char *buf)
+pdcs_autoboot_read(struct kset *kset, char *buf)
 {
-       return pdcs_auto_read(entry, buf, PF_AUTOBOOT);
+       return pdcs_auto_read(kset, buf, PF_AUTOBOOT);
 }
 
 /**
  * pdcs_autosearch_read - Stable Storage autoboot flag output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  */
 static inline ssize_t
-pdcs_autosearch_read(struct subsystem *entry, char *buf)
+pdcs_autosearch_read(struct kset *kset, char *buf)
 {
-       return pdcs_auto_read(entry, buf, PF_AUTOSEARCH);
+       return pdcs_auto_read(kset, buf, PF_AUTOSEARCH);
 }
 
 /**
  * pdcs_timer_read - Stable Storage timer count output (in seconds).
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  *
  * The value of the timer field correponds to a number of seconds in powers of 2.
  */
 static ssize_t
-pdcs_timer_read(struct subsystem *entry, char *buf)
+pdcs_timer_read(struct kset *kset, char *buf)
 {
        char *out = buf;
        struct pdcspath_entry *pathentry;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        /* Current flags are stored in primary boot path entry */
@@ -615,47 +615,37 @@ pdcs_timer_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_osid_read - Stable Storage OS ID register output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  */
 static ssize_t
-pdcs_osid_read(struct subsystem *entry, char *buf)
+pdcs_osid_read(struct kset *kset, char *buf)
 {
        char *out = buf;
-       char *tmpstr = NULL;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
-       switch (pdcs_osid) {
-               case 0x0000:    tmpstr = "No OS"; break;
-               case 0x0001:    tmpstr = "HP-UX"; break;
-               case 0x0002:    tmpstr = "MPE-iX"; break;
-               case 0x0003:    tmpstr = "OSF"; break;
-               case 0x0004:    tmpstr = "HP-RT"; break;
-               case 0x0005:    tmpstr = "Novell Netware"; break;
-               case 0x0006:    tmpstr = "Linux"; break;
-               default:        tmpstr = "Unknown"; break;
-       }
-       out += sprintf(out, "%s dependent data (0x%.4x)\n", tmpstr, pdcs_osid);
+       out += sprintf(out, "%s dependent data (0x%.4x)\n",
+               os_id_to_string(pdcs_osid), pdcs_osid);
 
        return out - buf;
 }
 
 /**
  * pdcs_osdep1_read - Stable Storage OS-Dependent data area 1 output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  *
  * This can hold 16 bytes of OS-Dependent data.
  */
 static ssize_t
-pdcs_osdep1_read(struct subsystem *entry, char *buf)
+pdcs_osdep1_read(struct kset *kset, char *buf)
 {
        char *out = buf;
        u32 result[4];
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        if (pdc_stable_read(PDCS_ADDR_OSD1, &result, sizeof(result)) != PDC_OK)
@@ -671,18 +661,18 @@ pdcs_osdep1_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_diagnostic_read - Stable Storage Diagnostic register output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  *
  * I have NFC how to interpret the content of that register ;-).
  */
 static ssize_t
-pdcs_diagnostic_read(struct subsystem *entry, char *buf)
+pdcs_diagnostic_read(struct kset *kset, char *buf)
 {
        char *out = buf;
        u32 result;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        /* get diagnostic */
@@ -696,18 +686,18 @@ pdcs_diagnostic_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_fastsize_read - Stable Storage FastSize register output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  *
  * This register holds the amount of system RAM to be tested during boot sequence.
  */
 static ssize_t
-pdcs_fastsize_read(struct subsystem *entry, char *buf)
+pdcs_fastsize_read(struct kset *kset, char *buf)
 {
        char *out = buf;
        u32 result;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        /* get fast-size */
@@ -725,13 +715,13 @@ pdcs_fastsize_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_osdep2_read - Stable Storage OS-Dependent data area 2 output.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The output buffer to write to.
  *
  * This can hold pdcs_size - 224 bytes of OS-Dependent data, when available.
  */
 static ssize_t
-pdcs_osdep2_read(struct subsystem *entry, char *buf)
+pdcs_osdep2_read(struct kset *kset, char *buf)
 {
        char *out = buf;
        unsigned long size;
@@ -743,7 +733,7 @@ pdcs_osdep2_read(struct subsystem *entry, char *buf)
 
        size = pdcs_size - 224;
 
-       if (!entry || !buf)
+       if (!kset || !buf)
                return -EINVAL;
 
        for (i=0; i<size; i+=4) {
@@ -758,7 +748,7 @@ pdcs_osdep2_read(struct subsystem *entry, char *buf)
 
 /**
  * pdcs_auto_write - This function handles autoboot/search flag modifying.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The input buffer to read from.
  * @count: The number of bytes to be read.
  * @knob: The PF_AUTOBOOT or PF_AUTOSEARCH flag
@@ -768,7 +758,7 @@ pdcs_osdep2_read(struct subsystem *entry, char *buf)
  *     \"n\" (n == 0 or 1) to toggle AutoBoot Off or On
  */
 static ssize_t
-pdcs_auto_write(struct subsystem *entry, const char *buf, size_t count, int knob)
+pdcs_auto_write(struct kset *kset, const char *buf, size_t count, int knob)
 {
        struct pdcspath_entry *pathentry;
        unsigned char flags;
@@ -778,7 +768,7 @@ pdcs_auto_write(struct subsystem *entry, const char *buf, size_t count, int knob
        if (!capable(CAP_SYS_ADMIN))
                return -EACCES;
 
-       if (!entry || !buf || !count)
+       if (!kset || !buf || !count)
                return -EINVAL;
 
        /* We'll use a local copy of buf */
@@ -833,7 +823,7 @@ parse_error:
 
 /**
  * pdcs_autoboot_write - This function handles autoboot flag modifying.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The input buffer to read from.
  * @count: The number of bytes to be read.
  *
@@ -842,14 +832,14 @@ parse_error:
  *     \"n\" (n == 0 or 1) to toggle AutoSearch Off or On
  */
 static inline ssize_t
-pdcs_autoboot_write(struct subsystem *entry, const char *buf, size_t count)
+pdcs_autoboot_write(struct kset *kset, const char *buf, size_t count)
 {
-       return pdcs_auto_write(entry, buf, count, PF_AUTOBOOT);
+       return pdcs_auto_write(kset, buf, count, PF_AUTOBOOT);
 }
 
 /**
  * pdcs_autosearch_write - This function handles autosearch flag modifying.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The input buffer to read from.
  * @count: The number of bytes to be read.
  *
@@ -858,14 +848,14 @@ pdcs_autoboot_write(struct subsystem *entry, const char *buf, size_t count)
  *     \"n\" (n == 0 or 1) to toggle AutoSearch Off or On
  */
 static inline ssize_t
-pdcs_autosearch_write(struct subsystem *entry, const char *buf, size_t count)
+pdcs_autosearch_write(struct kset *kset, const char *buf, size_t count)
 {
-       return pdcs_auto_write(entry, buf, count, PF_AUTOSEARCH);
+       return pdcs_auto_write(kset, buf, count, PF_AUTOSEARCH);
 }
 
 /**
  * pdcs_osdep1_write - Stable Storage OS-Dependent data area 1 input.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The input buffer to read from.
  * @count: The number of bytes to be read.
  *
@@ -874,17 +864,17 @@ pdcs_autosearch_write(struct subsystem *entry, const char *buf, size_t count)
  * its input buffer.
  */
 static ssize_t
-pdcs_osdep1_write(struct subsystem *entry, const char *buf, size_t count)
+pdcs_osdep1_write(struct kset *kset, const char *buf, size_t count)
 {
        u8 in[16];
 
        if (!capable(CAP_SYS_ADMIN))
                return -EACCES;
 
-       if (!entry || !buf || !count)
+       if (!kset || !buf || !count)
                return -EINVAL;
 
-       if (unlikely(pdcs_osid != 0x0006))
+       if (unlikely(pdcs_osid != OS_ID_LINUX))
                return -EPERM;
 
        if (count > 16)
@@ -902,7 +892,7 @@ pdcs_osdep1_write(struct subsystem *entry, const char *buf, size_t count)
 
 /**
  * pdcs_osdep2_write - Stable Storage OS-Dependent data area 2 input.
- * @entry: An allocated and populated subsytem struct. We don't use it tho.
+ * @kset: An allocated and populated struct kset. We don't use it tho.
  * @buf: The input buffer to read from.
  * @count: The number of bytes to be read.
  *
@@ -911,7 +901,7 @@ pdcs_osdep1_write(struct subsystem *entry, const char *buf, size_t count)
  * constructing its input buffer.
  */
 static ssize_t
-pdcs_osdep2_write(struct subsystem *entry, const char *buf, size_t count)
+pdcs_osdep2_write(struct kset *kset, const char *buf, size_t count)
 {
        unsigned long size;
        unsigned short i;
@@ -920,13 +910,13 @@ pdcs_osdep2_write(struct subsystem *entry, const char *buf, size_t count)
        if (!capable(CAP_SYS_ADMIN))
                return -EACCES;
 
-       if (!entry || !buf || !count)
+       if (!kset || !buf || !count)
                return -EINVAL;
 
        if (unlikely(pdcs_size <= 224))
                return -ENOSYS;
 
-       if (unlikely(pdcs_osid != 0x0006))
+       if (unlikely(pdcs_osid != OS_ID_LINUX))
                return -EPERM;
 
        size = pdcs_size - 224;