We're about to add an IRQ inline helper using gpu_read(). Move things around to avoid forward declarations.
No functional changes. Reviewed-by: Steven Price <[email protected]> Reviewed-by: Liviu Dudau <[email protected]> Signed-off-by: Boris Brezillon <[email protected]> --- drivers/gpu/drm/panthor/panthor_device.h | 142 +++++++++++++++---------------- 1 file changed, 71 insertions(+), 71 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_device.h b/drivers/gpu/drm/panthor/panthor_device.h index 3f91ba73829d..768fc1992368 100644 --- a/drivers/gpu/drm/panthor/panthor_device.h +++ b/drivers/gpu/drm/panthor/panthor_device.h @@ -495,6 +495,77 @@ panthor_exception_is_fault(u32 exception_code) const char *panthor_exception_name(struct panthor_device *ptdev, u32 exception_code); +static inline void gpu_write(void __iomem *iomem, u32 reg, u32 data) +{ + writel(data, iomem + reg); +} + +static inline u32 gpu_read(void __iomem *iomem, u32 reg) +{ + return readl(iomem + reg); +} + +static inline u32 gpu_read_relaxed(void __iomem *iomem, u32 reg) +{ + return readl_relaxed(iomem + reg); +} + +static inline void gpu_write64(void __iomem *iomem, u32 reg, u64 data) +{ + gpu_write(iomem, reg, lower_32_bits(data)); + gpu_write(iomem, reg + 4, upper_32_bits(data)); +} + +static inline u64 gpu_read64(void __iomem *iomem, u32 reg) +{ + return (gpu_read(iomem, reg) | ((u64)gpu_read(iomem, reg + 4) << 32)); +} + +static inline u64 gpu_read64_relaxed(void __iomem *iomem, u32 reg) +{ + return (gpu_read_relaxed(iomem, reg) | + ((u64)gpu_read_relaxed(iomem, reg + 4) << 32)); +} + +static inline u64 gpu_read64_counter(void __iomem *iomem, u32 reg) +{ + u32 lo, hi1, hi2; + do { + hi1 = gpu_read(iomem, reg + 4); + lo = gpu_read(iomem, reg); + hi2 = gpu_read(iomem, reg + 4); + } while (hi1 != hi2); + return lo | ((u64)hi2 << 32); +} + +#define gpu_read_poll_timeout(iomem, reg, val, cond, delay_us, timeout_us) \ + read_poll_timeout(gpu_read, val, cond, delay_us, timeout_us, false, \ + iomem, reg) + +#define gpu_read_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ + timeout_us) \ + read_poll_timeout_atomic(gpu_read, val, cond, delay_us, timeout_us, \ + false, iomem, reg) + +#define gpu_read64_poll_timeout(iomem, reg, val, cond, delay_us, timeout_us) \ + read_poll_timeout(gpu_read64, val, cond, delay_us, timeout_us, false, \ + iomem, reg) + +#define gpu_read64_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ + timeout_us) \ + read_poll_timeout_atomic(gpu_read64, val, cond, delay_us, timeout_us, \ + false, iomem, reg) + +#define gpu_read_relaxed_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ + timeout_us) \ + read_poll_timeout_atomic(gpu_read_relaxed, val, cond, delay_us, \ + timeout_us, false, iomem, reg) + +#define gpu_read64_relaxed_poll_timeout(iomem, reg, val, cond, delay_us, \ + timeout_us) \ + read_poll_timeout(gpu_read64_relaxed, val, cond, delay_us, timeout_us, \ + false, iomem, reg) + #define INT_RAWSTAT 0x0 #define INT_CLEAR 0x4 #define INT_MASK 0x8 @@ -629,75 +700,4 @@ static inline void panthor_ ## __name ## _irq_disable_events(struct panthor_irq extern struct workqueue_struct *panthor_cleanup_wq; -static inline void gpu_write(void __iomem *iomem, u32 reg, u32 data) -{ - writel(data, iomem + reg); -} - -static inline u32 gpu_read(void __iomem *iomem, u32 reg) -{ - return readl(iomem + reg); -} - -static inline u32 gpu_read_relaxed(void __iomem *iomem, u32 reg) -{ - return readl_relaxed(iomem + reg); -} - -static inline void gpu_write64(void __iomem *iomem, u32 reg, u64 data) -{ - gpu_write(iomem, reg, lower_32_bits(data)); - gpu_write(iomem, reg + 4, upper_32_bits(data)); -} - -static inline u64 gpu_read64(void __iomem *iomem, u32 reg) -{ - return (gpu_read(iomem, reg) | ((u64)gpu_read(iomem, reg + 4) << 32)); -} - -static inline u64 gpu_read64_relaxed(void __iomem *iomem, u32 reg) -{ - return (gpu_read_relaxed(iomem, reg) | - ((u64)gpu_read_relaxed(iomem, reg + 4) << 32)); -} - -static inline u64 gpu_read64_counter(void __iomem *iomem, u32 reg) -{ - u32 lo, hi1, hi2; - do { - hi1 = gpu_read(iomem, reg + 4); - lo = gpu_read(iomem, reg); - hi2 = gpu_read(iomem, reg + 4); - } while (hi1 != hi2); - return lo | ((u64)hi2 << 32); -} - -#define gpu_read_poll_timeout(iomem, reg, val, cond, delay_us, timeout_us) \ - read_poll_timeout(gpu_read, val, cond, delay_us, timeout_us, false, \ - iomem, reg) - -#define gpu_read_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ - timeout_us) \ - read_poll_timeout_atomic(gpu_read, val, cond, delay_us, timeout_us, \ - false, iomem, reg) - -#define gpu_read64_poll_timeout(iomem, reg, val, cond, delay_us, timeout_us) \ - read_poll_timeout(gpu_read64, val, cond, delay_us, timeout_us, false, \ - iomem, reg) - -#define gpu_read64_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ - timeout_us) \ - read_poll_timeout_atomic(gpu_read64, val, cond, delay_us, timeout_us, \ - false, iomem, reg) - -#define gpu_read_relaxed_poll_timeout_atomic(iomem, reg, val, cond, delay_us, \ - timeout_us) \ - read_poll_timeout_atomic(gpu_read_relaxed, val, cond, delay_us, \ - timeout_us, false, iomem, reg) - -#define gpu_read64_relaxed_poll_timeout(iomem, reg, val, cond, delay_us, \ - timeout_us) \ - read_poll_timeout(gpu_read64_relaxed, val, cond, delay_us, timeout_us, \ - false, iomem, reg) - #endif -- 2.54.0
