Variable naming of val and val1 should match register macro naming.
Historically, corresponding macros were named GEN6_PCODE_DATA and
GEN6_PCODE_DATA1.

Rename register macro GEN6_PCODE_DATA to GEN6_PCODE_DATA0 since spec
appended '0' to the register name. Rename val into val0 in functions
declaring val1.

Bspec: 19978

Changelog:
v2->v3
- resolve conflict from rebase

v1->v2
- rebase onto drm-tip (Jani)

Signed-off-by: Michał Grzelak <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_parent.c   |  4 ++--
 drivers/gpu/drm/i915/display/intel_parent.h   |  2 +-
 drivers/gpu/drm/i915/gvt/handlers.c           |  2 +-
 drivers/gpu/drm/i915/i915_reg.h               |  2 +-
 drivers/gpu/drm/i915/intel_gvt_mmio_table.c   |  2 +-
 drivers/gpu/drm/i915/intel_pcode.c            | 14 +++++++-------
 drivers/gpu/drm/i915/intel_pcode.h            |  2 +-
 drivers/gpu/drm/xe/display/xe_display_pcode.c |  4 ++--
 drivers/gpu/drm/xe/xe_pcode.c                 |  4 ++--
 drivers/gpu/drm/xe/xe_pcode.h                 |  2 +-
 10 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_parent.c 
b/drivers/gpu/drm/i915/display/intel_parent.c
index 67b21a42d354..7901b95ab114 100644
--- a/drivers/gpu/drm/i915/display/intel_parent.c
+++ b/drivers/gpu/drm/i915/display/intel_parent.c
@@ -219,9 +219,9 @@ void intel_parent_pc8_unblock(struct intel_display *display)
 }
 
 /* pcode */
-int intel_parent_pcode_read(struct intel_display *display, u32 mbox, u32 *val, 
u32 *val1)
+int intel_parent_pcode_read(struct intel_display *display, u32 mbox, u32 
*val0, u32 *val1)
 {
-       return display->parent->pcode->read(display->drm, mbox, val, val1);
+       return display->parent->pcode->read(display->drm, mbox, val0, val1);
 }
 
 int intel_parent_pcode_write_timeout(struct intel_display *display, u32 mbox, 
u32 val, int timeout_ms)
diff --git a/drivers/gpu/drm/i915/display/intel_parent.h 
b/drivers/gpu/drm/i915/display/intel_parent.h
index 5f0c835b9416..f095ef900a10 100644
--- a/drivers/gpu/drm/i915/display/intel_parent.h
+++ b/drivers/gpu/drm/i915/display/intel_parent.h
@@ -79,7 +79,7 @@ void intel_parent_pc8_block(struct intel_display *display);
 void intel_parent_pc8_unblock(struct intel_display *display);
 
 /* pcode */
-int intel_parent_pcode_read(struct intel_display *display, u32 mbox, u32 *val, 
u32 *val1);
+int intel_parent_pcode_read(struct intel_display *display, u32 mbox, u32 
*val0, u32 *val1);
 int intel_parent_pcode_write_timeout(struct intel_display *display, u32 mbox, 
u32 val, int timeout_ms);
 int intel_parent_pcode_write(struct intel_display *display, u32 mbox, u32 val);
 int intel_parent_pcode_request(struct intel_display *display, u32 mbox, u32 
request,
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c 
b/drivers/gpu/drm/i915/gvt/handlers.c
index 9f61867e2478..22dd0179863e 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1706,7 +1706,7 @@ static int mailbox_write(struct intel_vgpu *vgpu, 
unsigned int offset,
 {
        u32 value = *(u32 *)p_data;
        u32 cmd = value & 0xff;
-       u32 *data0 = &vgpu_vreg_t(vgpu, GEN6_PCODE_DATA);
+       u32 *data0 = &vgpu_vreg_t(vgpu, GEN6_PCODE_DATA0);
 
        switch (cmd) {
        case GEN9_PCODE_READ_MEM_LATENCY:
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 64e906380131..d873072b7a92 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -697,7 +697,7 @@
 #define    EDRAM_WAYS_IDX(cap)                 (((cap) >> 5) & 0x7)
 #define    EDRAM_SETS_IDX(cap)                 (((cap) >> 8) & 0x3)
 
-#define GEN6_PCODE_DATA                                _MMIO(0x138128)
+#define GEN6_PCODE_DATA0                       _MMIO(0x138128)
 #define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT       8
 #define   GEN6_PCODE_FREQ_RING_RATIO_SHIFT     16
 #define GEN6_PCODE_DATA1                       _MMIO(0x13812C)
diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c 
b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
index de118fae0a49..25b72b20e709 100644
--- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
+++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
@@ -611,7 +611,7 @@ static int iterate_generic_mmio(struct 
intel_gvt_mmio_table_iter *iter)
        MMIO_D(GEN6_UCGCTL1);
        MMIO_D(GEN6_UCGCTL2);
        MMIO_F(_MMIO(0x4f000), 0x90);
-       MMIO_D(GEN6_PCODE_DATA);
+       MMIO_D(GEN6_PCODE_DATA0);
        MMIO_D(_MMIO(0x13812c));
        MMIO_D(GEN7_ERR_INT);
        MMIO_D(HSW_EDRAM_CAP);
diff --git a/drivers/gpu/drm/i915/intel_pcode.c 
b/drivers/gpu/drm/i915/intel_pcode.c
index c07d48fc1b35..1c9d1f413757 100644
--- a/drivers/gpu/drm/i915/intel_pcode.c
+++ b/drivers/gpu/drm/i915/intel_pcode.c
@@ -58,7 +58,7 @@ static int gen7_check_mailbox_status(u32 mbox)
 }
 
 static int __snb_pcode_rw(struct intel_uncore *uncore, u32 mbox,
-                         u32 *val, u32 *val1,
+                         u32 *val0, u32 *val1,
                          int fast_timeout_us, int slow_timeout_ms,
                          bool is_read)
 {
@@ -73,7 +73,7 @@ static int __snb_pcode_rw(struct intel_uncore *uncore, u32 
mbox,
        if (intel_uncore_read_fw(uncore, GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY)
                return -EAGAIN;
 
-       intel_uncore_write_fw(uncore, GEN6_PCODE_DATA, *val);
+       intel_uncore_write_fw(uncore, GEN6_PCODE_DATA0, *val0);
        intel_uncore_write_fw(uncore, GEN6_PCODE_DATA1, val1 ? *val1 : 0);
        intel_uncore_write_fw(uncore,
                              GEN6_PCODE_MAILBOX, GEN6_PCODE_READY | mbox);
@@ -87,7 +87,7 @@ static int __snb_pcode_rw(struct intel_uncore *uncore, u32 
mbox,
                return -ETIMEDOUT;
 
        if (is_read)
-               *val = intel_uncore_read_fw(uncore, GEN6_PCODE_DATA);
+               *val0 = intel_uncore_read_fw(uncore, GEN6_PCODE_DATA0);
        if (is_read && val1)
                *val1 = intel_uncore_read_fw(uncore, GEN6_PCODE_DATA1);
 
@@ -97,12 +97,12 @@ static int __snb_pcode_rw(struct intel_uncore *uncore, u32 
mbox,
                return gen6_check_mailbox_status(mbox);
 }
 
-int snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val, u32 *val1)
+int snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val0, u32 *val1)
 {
        int err;
 
        mutex_lock(&uncore->i915->sb_lock);
-       err = __snb_pcode_rw(uncore, mbox, val, val1, 500, 20, true);
+       err = __snb_pcode_rw(uncore, mbox, val0, val1, 500, 20, true);
        mutex_unlock(&uncore->i915->sb_lock);
 
        if (err) {
@@ -278,11 +278,11 @@ int snb_pcode_write_p(struct intel_uncore *uncore, u32 
mbcmd, u32 p1, u32 p2, u3
        return err;
 }
 
-static int intel_pcode_read(struct drm_device *drm, u32 mbox, u32 *val, u32 
*val1)
+static int intel_pcode_read(struct drm_device *drm, u32 mbox, u32 *val0, u32 
*val1)
 {
        struct drm_i915_private *i915 = to_i915(drm);
 
-       return snb_pcode_read(&i915->uncore, mbox, val, val1);
+       return snb_pcode_read(&i915->uncore, mbox, val0, val1);
 }
 
 static int intel_pcode_write_timeout(struct drm_device *drm, u32 mbox, u32 
val, int timeout_ms)
diff --git a/drivers/gpu/drm/i915/intel_pcode.h 
b/drivers/gpu/drm/i915/intel_pcode.h
index 19795ea8172e..deecc64bc1b3 100644
--- a/drivers/gpu/drm/i915/intel_pcode.h
+++ b/drivers/gpu/drm/i915/intel_pcode.h
@@ -11,7 +11,7 @@
 struct drm_device;
 struct intel_uncore;
 
-int snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val, u32 *val1);
+int snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val0, u32 
*val1);
 int snb_pcode_write_timeout(struct intel_uncore *uncore, u32 mbox, u32 val, 
int timeout_ms);
 #define snb_pcode_write(uncore, mbox, val) \
        snb_pcode_write_timeout((uncore), (mbox), (val), 1)
diff --git a/drivers/gpu/drm/xe/display/xe_display_pcode.c 
b/drivers/gpu/drm/xe/display/xe_display_pcode.c
index f6820ef7e666..8dc9cbdb18ec 100644
--- a/drivers/gpu/drm/xe/display/xe_display_pcode.c
+++ b/drivers/gpu/drm/xe/display/xe_display_pcode.c
@@ -6,12 +6,12 @@
 #include "xe_device.h"
 #include "xe_pcode.h"
 
-static int xe_display_pcode_read(struct drm_device *drm, u32 mbox, u32 *val, 
u32 *val1)
+static int xe_display_pcode_read(struct drm_device *drm, u32 mbox, u32 *val0, 
u32 *val1)
 {
        struct xe_device *xe = to_xe_device(drm);
        struct xe_tile *tile = xe_device_get_root_tile(xe);
 
-       return xe_pcode_read(tile, mbox, val, val1);
+       return xe_pcode_read(tile, mbox, val0, val1);
 }
 
 static int xe_display_pcode_write_timeout(struct drm_device *drm, u32 mbox, 
u32 val, int timeout_ms)
diff --git a/drivers/gpu/drm/xe/xe_pcode.c b/drivers/gpu/drm/xe/xe_pcode.c
index dc66d0c7ee06..37303ac09080 100644
--- a/drivers/gpu/drm/xe/xe_pcode.c
+++ b/drivers/gpu/drm/xe/xe_pcode.c
@@ -132,12 +132,12 @@ int xe_pcode_write64_timeout(struct xe_tile *tile, u32 
mbox, u32 data0, u32 data
        return err;
 }
 
-int xe_pcode_read(struct xe_tile *tile, u32 mbox, u32 *val, u32 *val1)
+int xe_pcode_read(struct xe_tile *tile, u32 mbox, u32 *val0, u32 *val1)
 {
        int err;
 
        mutex_lock(&tile->pcode.lock);
-       err = pcode_mailbox_rw(tile, mbox, val, val1, 1, true, false);
+       err = pcode_mailbox_rw(tile, mbox, val0, val1, 1, true, false);
        mutex_unlock(&tile->pcode.lock);
 
        return err;
diff --git a/drivers/gpu/drm/xe/xe_pcode.h b/drivers/gpu/drm/xe/xe_pcode.h
index 490e4f269607..ccb5f71c78c6 100644
--- a/drivers/gpu/drm/xe/xe_pcode.h
+++ b/drivers/gpu/drm/xe/xe_pcode.h
@@ -17,7 +17,7 @@ int xe_pcode_probe_early(struct xe_device *xe);
 int xe_pcode_ready(struct xe_device *xe, bool locked);
 int xe_pcode_init_min_freq_table(struct xe_tile *tile, u32 min_gt_freq,
                                 u32 max_gt_freq);
-int xe_pcode_read(struct xe_tile *tile, u32 mbox, u32 *val, u32 *val1);
+int xe_pcode_read(struct xe_tile *tile, u32 mbox, u32 *val0, u32 *val1);
 int xe_pcode_write_timeout(struct xe_tile *tile, u32 mbox, u32 val,
                           int timeout_ms);
 int xe_pcode_write64_timeout(struct xe_tile *tile, u32 mbox, u32 data0,
-- 
2.45.2

Reply via email to