[SCSI] 2.6 aacraid: updated sysfs files

This patch adds some files into the /sys/class/scsi_host/hostN
directories for aacraid adapters:

model
vendor
hba_kernel_version
hba_monitor_version
hba_bios_version
serial_number

Signed-off-by: Mark Haverkamp <markh@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 129 insertions, 0 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 6f05d86c7bb3..c2be8380dad5 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -533,6 +533,134 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long
 }
 #endif
 
+static ssize_t aac_show_model(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len;
+
+        len = snprintf(buf, PAGE_SIZE, "%s\n",
+                  aac_drivers[dev->cardtype].model);
+        return len;
+}
+
+static ssize_t aac_show_vendor(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len;
+
+        len = snprintf(buf, PAGE_SIZE, "%s\n",
+                  aac_drivers[dev->cardtype].vname);
+        return len;
+}
+
+static ssize_t aac_show_kernel_version(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len, tmp;
+
+        tmp = le32_to_cpu(dev->adapter_info.kernelrev);
+        len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", 
+          tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
+          le32_to_cpu(dev->adapter_info.kernelbuild));
+        return len;
+}
+
+static ssize_t aac_show_monitor_version(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len, tmp;
+
+        tmp = le32_to_cpu(dev->adapter_info.monitorrev);
+        len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", 
+          tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
+          le32_to_cpu(dev->adapter_info.monitorbuild));
+        return len;
+}
+
+static ssize_t aac_show_bios_version(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len, tmp;
+
+        tmp = le32_to_cpu(dev->adapter_info.biosrev);
+        len = snprintf(buf, PAGE_SIZE, "%d.%d-%d[%d]\n", 
+          tmp >> 24, (tmp >> 16) & 0xff, tmp & 0xff,
+          le32_to_cpu(dev->adapter_info.biosbuild));
+        return len;
+}
+
+static ssize_t aac_show_serial_number(struct class_device *class_dev,
+                char *buf)
+{
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        int len = 0;
+
+        if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0)
+                len = snprintf(buf, PAGE_SIZE, "%x\n",
+                  le32_to_cpu(dev->adapter_info.serial[0]));
+        return len;
+}
+
+
+static struct class_device_attribute aac_model = {
+        .attr = {
+                .name = "model",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_model,
+};
+static struct class_device_attribute aac_vendor = {
+        .attr = {
+                .name = "vendor",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_vendor,
+};
+static struct class_device_attribute aac_kernel_version = {
+        .attr = {
+                .name = "hba_kernel_version",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_kernel_version,
+};
+static struct class_device_attribute aac_monitor_version = {
+        .attr = {
+                .name = "hba_monitor_version",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_monitor_version,
+};
+static struct class_device_attribute aac_bios_version = {
+        .attr = {
+                .name = "hba_bios_version",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_bios_version,
+};
+static struct class_device_attribute aac_serial_number = {
+        .attr = {
+                .name = "serial_number",
+                .mode = S_IRUGO,
+        },
+        .show = aac_show_serial_number,
+};
+
+static struct class_device_attribute *aac_attrs[] = {
+        &aac_model,
+        &aac_vendor,
+        &aac_kernel_version,
+        &aac_monitor_version,
+        &aac_bios_version,
+        &aac_serial_number,
+        NULL
+};
+
+
 static struct file_operations aac_cfg_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = aac_cfg_ioctl,
@@ -553,6 +681,7 @@ static struct scsi_host_template aac_driver_template = {
 #endif
         .queuecommand                   = aac_queuecommand,
         .bios_param                     = aac_biosparm, 
+        .shost_attrs                    = aac_attrs,
         .slave_configure                = aac_slave_configure,
         .eh_abort_handler               = aac_eh_abort,
         .eh_host_reset_handler          = aac_eh_reset,