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drm/i915: Remove I915_WRITE_NOTRACE 

Only a few call sites remain which have been converted to uncore mmio
accessors and so the macro can be removed.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-4-tvrtko.ursulin@linux.intel.com
alistair/sunxi64-5.4-dsi
Tvrtko Ursulin 2019-06-11 11:45:46 +01:00
parent e44d62d1dd
commit 54ac647973
2 changed files with 27 additions and 16 deletions
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1
drivers/gpu/drm/i915/i915_drv.h
View File

@ -2844,7 +2844,6 @@ extern void intel_display_print_error_state(struct drm_i915_error_state_buf *e,
#define I915_READ(reg__) __I915_REG_OP(read, dev_priv, (reg__))
#define I915_WRITE(reg__, val__) __I915_REG_OP(write, dev_priv, (reg__), (val__))
#define I915_READ_NOTRACE(reg__) __I915_REG_OP(read_notrace, dev_priv, (reg__))
#define I915_WRITE_NOTRACE(reg__, val__) __I915_REG_OP(write_notrace, dev_priv, (reg__), (val__))
#define POSTING_READ(reg__) __I915_REG_OP(posting_read, dev_priv, (reg__))

42
drivers/gpu/drm/i915/intel_gmbus.c
View File

@ -201,27 +201,37 @@ static u32 get_reserved(struct intel_gmbus *bus)
static int get_clock(void *data)
{
struct intel_gmbus *bus = data;
struct drm_i915_private *dev_priv = bus->dev_priv;
struct intel_uncore *uncore = &bus->dev_priv->uncore;
u32 reserved = get_reserved(bus);
I915_WRITE_NOTRACE(bus->gpio_reg, reserved | GPIO_CLOCK_DIR_MASK);
I915_WRITE_NOTRACE(bus->gpio_reg, reserved);
return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_CLOCK_VAL_IN) != 0;
intel_uncore_write_notrace(uncore,
bus->gpio_reg,
reserved | GPIO_CLOCK_DIR_MASK);
intel_uncore_write_notrace(uncore, bus->gpio_reg, reserved);
return (intel_uncore_read_notrace(uncore, bus->gpio_reg) &
GPIO_CLOCK_VAL_IN) != 0;
}
static int get_data(void *data)
{
struct intel_gmbus *bus = data;
struct drm_i915_private *dev_priv = bus->dev_priv;
struct intel_uncore *uncore = &bus->dev_priv->uncore;
u32 reserved = get_reserved(bus);
I915_WRITE_NOTRACE(bus->gpio_reg, reserved | GPIO_DATA_DIR_MASK);
I915_WRITE_NOTRACE(bus->gpio_reg, reserved);
return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_DATA_VAL_IN) != 0;
intel_uncore_write_notrace(uncore,
bus->gpio_reg,
reserved | GPIO_DATA_DIR_MASK);
intel_uncore_write_notrace(uncore, bus->gpio_reg, reserved);
return (intel_uncore_read_notrace(uncore, bus->gpio_reg) &
GPIO_DATA_VAL_IN) != 0;
}
static void set_clock(void *data, int state_high)
{
struct intel_gmbus *bus = data;
struct drm_i915_private *dev_priv = bus->dev_priv;
struct intel_uncore *uncore = &bus->dev_priv->uncore;
u32 reserved = get_reserved(bus);
u32 clock_bits;
@ -229,16 +239,18 @@ static void set_clock(void *data, int state_high)
clock_bits = GPIO_CLOCK_DIR_IN | GPIO_CLOCK_DIR_MASK;
else
clock_bits = GPIO_CLOCK_DIR_OUT | GPIO_CLOCK_DIR_MASK |
GPIO_CLOCK_VAL_MASK;
GPIO_CLOCK_VAL_MASK;
I915_WRITE_NOTRACE(bus->gpio_reg, reserved | clock_bits);
POSTING_READ(bus->gpio_reg);
intel_uncore_write_notrace(uncore,
bus->gpio_reg,
reserved | clock_bits);
intel_uncore_posting_read(uncore, bus->gpio_reg);
}
static void set_data(void *data, int state_high)
{
struct intel_gmbus *bus = data;
struct drm_i915_private *dev_priv = bus->dev_priv;
struct intel_uncore *uncore = &bus->dev_priv->uncore;
u32 reserved = get_reserved(bus);
u32 data_bits;
@ -248,8 +260,8 @@ static void set_data(void *data, int state_high)
data_bits = GPIO_DATA_DIR_OUT | GPIO_DATA_DIR_MASK |
GPIO_DATA_VAL_MASK;
I915_WRITE_NOTRACE(bus->gpio_reg, reserved | data_bits);
POSTING_READ(bus->gpio_reg);
intel_uncore_write_notrace(uncore, bus->gpio_reg, reserved | data_bits);
intel_uncore_posting_read(uncore, bus->gpio_reg);
}
static int