On 10/25/2014 01:40 AM, Lina Iyer wrote:
Hi Lina,
[ ... ]
+static inline void spm_register_write(struct spm_driver_data *drv,
+ enum spm_reg reg, u32 val)
+{
+ if (drv->reg_data->reg_offset[reg])
+ writel_relaxed(val, drv->reg_base +
+ drv->reg_data->reg_offset[reg]);
Why not use writel and don't use 'wmb' below ?
+}
+
[ ... ]
+ spm_register_write(drv, SPM_REG_SPM_CTL, ctl_val);
+
+ /* Ensure we have written the start address */
+ wmb();
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