Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / drivers / scsi / be2iscsi / be_main.c

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 6a6906f..d9239c2 100644 (file)
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -61,7 +61,7 @@ MODULE_PARM_DESC(be_max_phys_size,
                "memory that can be allocated. Range is 16 - 128");
 
 #define beiscsi_disp_param(_name)\
-ssize_t        \
+static ssize_t \
 beiscsi_##_name##_disp(struct device *dev,\
                        struct device_attribute *attrib, char *buf)     \
 {      \
@@ -74,7 +74,7 @@ beiscsi_##_name##_disp(struct device *dev,\
 }
 
 #define beiscsi_change_param(_name, _minval, _maxval, _defaval)\
-int \
+static int \
 beiscsi_##_name##_change(struct beiscsi_hba *phba, uint32_t val)\
 {\
        if (val >= _minval && val <= _maxval) {\
@@ -93,7 +93,7 @@ beiscsi_##_name##_change(struct beiscsi_hba *phba, uint32_t val)\
 }
 
 #define beiscsi_store_param(_name)  \
-ssize_t \
+static ssize_t \
 beiscsi_##_name##_store(struct device *dev,\
                         struct device_attribute *attr, const char *buf,\
                         size_t count) \
@@ -112,7 +112,7 @@ beiscsi_##_name##_store(struct device *dev,\
 }
 
 #define beiscsi_init_param(_name, _minval, _maxval, _defval) \
-int \
+static int \
 beiscsi_##_name##_init(struct beiscsi_hba *phba, uint32_t val) \
 { \
        if (val >= _minval && val <= _maxval) {\
@@ -900,8 +900,9 @@ void hwi_ring_cq_db(struct beiscsi_hba *phba,
 static struct sgl_handle *alloc_io_sgl_handle(struct beiscsi_hba *phba)
 {
        struct sgl_handle *psgl_handle;
+       unsigned long flags;
 
-       spin_lock_bh(&phba->io_sgl_lock);
+       spin_lock_irqsave(&phba->io_sgl_lock, flags);
        if (phba->io_sgl_hndl_avbl) {
                beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_IO,
                            "BM_%d : In alloc_io_sgl_handle,"
@@ -919,14 +920,16 @@ static struct sgl_handle *alloc_io_sgl_handle(struct beiscsi_hba *phba)
                        phba->io_sgl_alloc_index++;
        } else
                psgl_handle = NULL;
-       spin_unlock_bh(&phba->io_sgl_lock);
+       spin_unlock_irqrestore(&phba->io_sgl_lock, flags);
        return psgl_handle;
 }
 
 static void
 free_io_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
 {
-       spin_lock_bh(&phba->io_sgl_lock);
+       unsigned long flags;
+
+       spin_lock_irqsave(&phba->io_sgl_lock, flags);
        beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_IO,
                    "BM_%d : In free_,io_sgl_free_index=%d\n",
                    phba->io_sgl_free_index);
@@ -941,7 +944,7 @@ free_io_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
                             "value there=%p\n", phba->io_sgl_free_index,
                             phba->io_sgl_hndl_base
                             [phba->io_sgl_free_index]);
-                spin_unlock_bh(&phba->io_sgl_lock);
+                spin_unlock_irqrestore(&phba->io_sgl_lock, flags);
                return;
        }
        phba->io_sgl_hndl_base[phba->io_sgl_free_index] = psgl_handle;
@@ -950,7 +953,7 @@ free_io_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
                phba->io_sgl_free_index = 0;
        else
                phba->io_sgl_free_index++;
-       spin_unlock_bh(&phba->io_sgl_lock);
+       spin_unlock_irqrestore(&phba->io_sgl_lock, flags);
 }
 
 static inline struct wrb_handle *
@@ -958,15 +961,16 @@ beiscsi_get_wrb_handle(struct hwi_wrb_context *pwrb_context,
                       unsigned int wrbs_per_cxn)
 {
        struct wrb_handle *pwrb_handle;
+       unsigned long flags;
 
-       spin_lock_bh(&pwrb_context->wrb_lock);
+       spin_lock_irqsave(&pwrb_context->wrb_lock, flags);
        pwrb_handle = pwrb_context->pwrb_handle_base[pwrb_context->alloc_index];
        pwrb_context->wrb_handles_available--;
        if (pwrb_context->alloc_index == (wrbs_per_cxn - 1))
                pwrb_context->alloc_index = 0;
        else
                pwrb_context->alloc_index++;
-       spin_unlock_bh(&pwrb_context->wrb_lock);
+       spin_unlock_irqrestore(&pwrb_context->wrb_lock, flags);
 
        if (pwrb_handle)
                memset(pwrb_handle->pwrb, 0, sizeof(*pwrb_handle->pwrb));
@@ -1001,14 +1005,16 @@ beiscsi_put_wrb_handle(struct hwi_wrb_context *pwrb_context,
                       struct wrb_handle *pwrb_handle,
                       unsigned int wrbs_per_cxn)
 {
-       spin_lock_bh(&pwrb_context->wrb_lock);
+       unsigned long flags;
+
+       spin_lock_irqsave(&pwrb_context->wrb_lock, flags);
        pwrb_context->pwrb_handle_base[pwrb_context->free_index] = pwrb_handle;
        pwrb_context->wrb_handles_available++;
        if (pwrb_context->free_index == (wrbs_per_cxn - 1))
                pwrb_context->free_index = 0;
        else
                pwrb_context->free_index++;
-       spin_unlock_bh(&pwrb_context->wrb_lock);
+       spin_unlock_irqrestore(&pwrb_context->wrb_lock, flags);
 }
 
 /**
@@ -1037,8 +1043,9 @@ free_wrb_handle(struct beiscsi_hba *phba, struct hwi_wrb_context *pwrb_context,
 static struct sgl_handle *alloc_mgmt_sgl_handle(struct beiscsi_hba *phba)
 {
        struct sgl_handle *psgl_handle;
+       unsigned long flags;
 
-       spin_lock_bh(&phba->mgmt_sgl_lock);
+       spin_lock_irqsave(&phba->mgmt_sgl_lock, flags);
        if (phba->eh_sgl_hndl_avbl) {
                psgl_handle = phba->eh_sgl_hndl_base[phba->eh_sgl_alloc_index];
                phba->eh_sgl_hndl_base[phba->eh_sgl_alloc_index] = NULL;
@@ -1056,14 +1063,16 @@ static struct sgl_handle *alloc_mgmt_sgl_handle(struct beiscsi_hba *phba)
                        phba->eh_sgl_alloc_index++;
        } else
                psgl_handle = NULL;
-       spin_unlock_bh(&phba->mgmt_sgl_lock);
+       spin_unlock_irqrestore(&phba->mgmt_sgl_lock, flags);
        return psgl_handle;
 }
 
 void
 free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
 {
-       spin_lock_bh(&phba->mgmt_sgl_lock);
+       unsigned long flags;
+
+       spin_lock_irqsave(&phba->mgmt_sgl_lock, flags);
        beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
                    "BM_%d : In  free_mgmt_sgl_handle,"
                    "eh_sgl_free_index=%d\n",
@@ -1078,7 +1087,7 @@ free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
                            "BM_%d : Double Free in eh SGL ,"
                            "eh_sgl_free_index=%d\n",
                            phba->eh_sgl_free_index);
-               spin_unlock_bh(&phba->mgmt_sgl_lock);
+               spin_unlock_irqrestore(&phba->mgmt_sgl_lock, flags);
                return;
        }
        phba->eh_sgl_hndl_base[phba->eh_sgl_free_index] = psgl_handle;
@@ -1088,7 +1097,7 @@ free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle)
                phba->eh_sgl_free_index = 0;
        else
                phba->eh_sgl_free_index++;
-       spin_unlock_bh(&phba->mgmt_sgl_lock);
+       spin_unlock_irqrestore(&phba->mgmt_sgl_lock, flags);
 }
 
 static void
@@ -4584,7 +4593,7 @@ free_hndls:
        io_task->cmd_bhs = NULL;
        return -ENOMEM;
 }
-int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg,
+static int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg,
                       unsigned int num_sg, unsigned int xferlen,
                       unsigned int writedir)
 {
@@ -4973,7 +4982,7 @@ static int beiscsi_bsg_request(struct bsg_job *job)
        return rc;
 }
 
-void beiscsi_hba_attrs_init(struct beiscsi_hba *phba)
+static void beiscsi_hba_attrs_init(struct beiscsi_hba *phba)
 {
        /* Set the logging parameter */
        beiscsi_log_enable_init(phba, beiscsi_log_enable);