| .. | .. |
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| 45 | 45 | unsigned int gpio_width[2]; |
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| 46 | 46 | u32 gpio_state[2]; |
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| 47 | 47 | u32 gpio_dir[2]; |
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| 48 | | - spinlock_t gpio_lock[2]; |
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| 48 | + hard_spinlock_t gpio_lock[2]; |
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| 49 | 49 | }; |
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| 50 | 50 | |
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| 51 | 51 | static inline int xgpio_index(struct xgpio_instance *chip, int gpio) |
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| .. | .. |
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| 110 | 110 | int index = xgpio_index(chip, gpio); |
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| 111 | 111 | int offset = xgpio_offset(chip, gpio); |
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| 112 | 112 | |
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| 113 | | - spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 113 | + raw_spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 114 | 114 | |
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| 115 | 115 | /* Write to GPIO signal and set its direction to output */ |
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| 116 | 116 | if (val) |
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| .. | .. |
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| 121 | 121 | xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET + |
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| 122 | 122 | xgpio_regoffset(chip, gpio), chip->gpio_state[index]); |
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| 123 | 123 | |
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| 124 | | - spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 124 | + raw_spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 125 | 125 | } |
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| 126 | 126 | |
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| 127 | 127 | /** |
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| .. | .. |
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| 141 | 141 | int index = xgpio_index(chip, 0); |
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| 142 | 142 | int offset, i; |
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| 143 | 143 | |
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| 144 | | - spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 144 | + raw_spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 145 | 145 | |
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| 146 | 146 | /* Write to GPIO signals */ |
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| 147 | 147 | for (i = 0; i < gc->ngpio; i++) { |
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| .. | .. |
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| 152 | 152 | xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET + |
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| 153 | 153 | index * XGPIO_CHANNEL_OFFSET, |
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| 154 | 154 | chip->gpio_state[index]); |
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| 155 | | - spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 155 | + raw_spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 156 | 156 | index = xgpio_index(chip, i); |
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| 157 | | - spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 157 | + raw_spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 158 | 158 | } |
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| 159 | 159 | if (__test_and_clear_bit(i, mask)) { |
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| 160 | 160 | offset = xgpio_offset(chip, i); |
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| .. | .. |
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| 168 | 168 | xgpio_writereg(chip->regs + XGPIO_DATA_OFFSET + |
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| 169 | 169 | index * XGPIO_CHANNEL_OFFSET, chip->gpio_state[index]); |
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| 170 | 170 | |
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| 171 | | - spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 171 | + raw_spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 172 | 172 | } |
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| 173 | 173 | |
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| 174 | 174 | /** |
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| .. | .. |
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| 187 | 187 | int index = xgpio_index(chip, gpio); |
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| 188 | 188 | int offset = xgpio_offset(chip, gpio); |
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| 189 | 189 | |
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| 190 | | - spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 190 | + raw_spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 191 | 191 | |
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| 192 | 192 | /* Set the GPIO bit in shadow register and set direction as input */ |
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| 193 | 193 | chip->gpio_dir[index] |= BIT(offset); |
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| 194 | 194 | xgpio_writereg(chip->regs + XGPIO_TRI_OFFSET + |
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| 195 | 195 | xgpio_regoffset(chip, gpio), chip->gpio_dir[index]); |
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| 196 | 196 | |
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| 197 | | - spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 197 | + raw_spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 198 | 198 | |
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| 199 | 199 | return 0; |
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| 200 | 200 | } |
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| .. | .. |
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| 218 | 218 | int index = xgpio_index(chip, gpio); |
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| 219 | 219 | int offset = xgpio_offset(chip, gpio); |
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| 220 | 220 | |
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| 221 | | - spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 221 | + raw_spin_lock_irqsave(&chip->gpio_lock[index], flags); |
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| 222 | 222 | |
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| 223 | 223 | /* Write state of GPIO signal */ |
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| 224 | 224 | if (val) |
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| .. | .. |
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| 233 | 233 | xgpio_writereg(chip->regs + XGPIO_TRI_OFFSET + |
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| 234 | 234 | xgpio_regoffset(chip, gpio), chip->gpio_dir[index]); |
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| 235 | 235 | |
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| 236 | | - spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 236 | + raw_spin_unlock_irqrestore(&chip->gpio_lock[index], flags); |
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| 237 | 237 | |
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| 238 | 238 | return 0; |
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| 239 | 239 | } |
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| .. | .. |
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| 291 | 291 | if (of_property_read_u32(np, "xlnx,gpio-width", &chip->gpio_width[0])) |
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| 292 | 292 | chip->gpio_width[0] = 32; |
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| 293 | 293 | |
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| 294 | | - spin_lock_init(&chip->gpio_lock[0]); |
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| 294 | + raw_spin_lock_init(&chip->gpio_lock[0]); |
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| 295 | 295 | |
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| 296 | 296 | if (of_property_read_u32(np, "xlnx,is-dual", &is_dual)) |
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| 297 | 297 | is_dual = 0; |
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| .. | .. |
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| 314 | 314 | &chip->gpio_width[1])) |
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| 315 | 315 | chip->gpio_width[1] = 32; |
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| 316 | 316 | |
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| 317 | | - spin_lock_init(&chip->gpio_lock[1]); |
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| 317 | + raw_spin_lock_init(&chip->gpio_lock[1]); |
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| 318 | 318 | } |
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| 319 | 319 | |
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| 320 | 320 | chip->gc.base = -1; |
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