One for the ring buffer and one for the IV handling.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 11 ++++-------
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h | 11 ++++++++++-
drivers/gpu/drm/amd/amdgpu/cik_ih.c | 8 ++++++--
drivers/gpu/drm/amd/amdgpu/cz_ih.c | 8 ++++++--
drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 8 ++++++--
drivers/gpu/drm/amd/amdgpu/si_ih.c | 8 ++++++--
drivers/gpu/drm/amd/amdgpu/tonga_ih.c | 8 ++++++--
drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 8 ++++++--
9 files changed, 52 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
index 9ce8c93ec19b..d88f82321ee4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
@@ -45,22 +45,19 @@ struct amdgpu_ih_ring {
bool use_doorbell;
bool use_bus_addr;
dma_addr_t rb_dma_addr; /* only used when use_bus_addr =
true */
+
+ const struct amdgpu_ih_funcs *funcs;
};
/* provided by the ih block */
struct amdgpu_ih_funcs {
/* ring read/write ptr handling, called from interrupt context */
u32 (*get_wptr)(struct amdgpu_device *adev);
- bool (*prescreen_iv)(struct amdgpu_device *adev);
- void (*decode_iv)(struct amdgpu_device *adev,
- struct amdgpu_iv_entry *entry);
void (*set_rptr)(struct amdgpu_device *adev);
};
-#define amdgpu_ih_get_wptr(adev) (adev)->irq.ih_funcs->get_wptr((adev))
-#define amdgpu_ih_prescreen_iv(adev) (adev)->irq.ih_funcs->prescreen_iv((adev))
-#define amdgpu_ih_decode_iv(adev, iv) (adev)->irq.ih_funcs->decode_iv((adev),
(iv))
-#define amdgpu_ih_set_rptr(adev) (adev)->irq.ih_funcs->set_rptr((adev))
+#define amdgpu_ih_get_wptr(adev) (adev)->irq.ih.funcs->get_wptr((adev))
+#define amdgpu_ih_set_rptr(adev) (adev)->irq.ih.funcs->set_rptr((adev))
int amdgpu_ih_ring_init(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih,
unsigned ring_size, bool use_bus_addr);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 52c17f6219a7..8e5ce25f3fe1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -163,14 +163,14 @@ static void amdgpu_irq_callback(struct amdgpu_device
*adev,
struct amdgpu_iv_entry entry;
/* Prescreening of high-frequency interrupts */
- if (!amdgpu_ih_prescreen_iv(adev))
+ if (!amdgpu_irq_prescreen_iv(adev))
return;
/* Before dispatching irq to IP blocks, send it to amdkfd */
amdgpu_amdkfd_interrupt(adev, (const void *) &ih->ring[ring_index]);
entry.iv_entry = (const uint32_t *)&ih->ring[ring_index];
- amdgpu_ih_decode_iv(adev, &entry);
+ amdgpu_irq_decode_iv(adev, &entry);
amdgpu_irq_dispatch(adev, &entry);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
index f6ce171cb8aa..3cc0e7ce40a0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
@@ -68,6 +68,12 @@ struct amdgpu_irq_client {
struct amdgpu_irq_src **sources;
};
+struct amdgpu_irq_funcs {
+ bool (*prescreen_iv)(struct amdgpu_device *adev);
+ void (*decode_iv)(struct amdgpu_device *adev,
+ struct amdgpu_iv_entry *entry);
+};
+
/* provided by interrupt generating IP blocks */
struct amdgpu_irq_src_funcs {
int (*set)(struct amdgpu_device *adev, struct amdgpu_irq_src *source,
@@ -89,12 +95,12 @@ struct amdgpu_irq {
/* interrupt ring */
struct amdgpu_ih_ring ih;
- const struct amdgpu_ih_funcs *ih_funcs;
/* gen irq stuff */
struct irq_domain *domain; /* GPU irq controller domain */
unsigned virq[AMDGPU_MAX_IRQ_SRC_ID];
uint32_t srbm_soft_reset;
+ const struct amdgpu_irq_funcs *funcs;
};
void amdgpu_irq_disable_all(struct amdgpu_device *adev);
@@ -121,4 +127,7 @@ int amdgpu_irq_add_domain(struct amdgpu_device *adev);
void amdgpu_irq_remove_domain(struct amdgpu_device *adev);
unsigned amdgpu_irq_create_mapping(struct amdgpu_device *adev, unsigned
src_id);
+#define amdgpu_irq_prescreen_iv(adev) (adev)->irq.funcs->prescreen_iv((adev))
+#define amdgpu_irq_decode_iv(adev, iv) (adev)->irq.funcs->decode_iv((adev),
(iv))
+
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c
b/drivers/gpu/drm/amd/amdgpu/cik_ih.c
index b5775c6a857b..161f0225749c 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c
@@ -461,14 +461,18 @@ static const struct amd_ip_funcs cik_ih_ip_funcs = {
static const struct amdgpu_ih_funcs cik_ih_funcs = {
.get_wptr = cik_ih_get_wptr,
+ .set_rptr = cik_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs cik_irq_funcs = {
.prescreen_iv = cik_ih_prescreen_iv,
.decode_iv = cik_ih_decode_iv,
- .set_rptr = cik_ih_set_rptr
};
static void cik_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &cik_ih_funcs;
+ adev->irq.ih.funcs = &cik_ih_funcs;
+ adev->irq.funcs = &cik_irq_funcs;
}
const struct amdgpu_ip_block_version cik_ih_ip_block =
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_ih.c
b/drivers/gpu/drm/amd/amdgpu/cz_ih.c
index df5ac4d85a00..648ecd774611 100644
--- a/drivers/gpu/drm/amd/amdgpu/cz_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/cz_ih.c
@@ -442,14 +442,18 @@ static const struct amd_ip_funcs cz_ih_ip_funcs = {
static const struct amdgpu_ih_funcs cz_ih_funcs = {
.get_wptr = cz_ih_get_wptr,
+ .set_rptr = cz_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs cz_irq_funcs = {
.prescreen_iv = cz_ih_prescreen_iv,
.decode_iv = cz_ih_decode_iv,
- .set_rptr = cz_ih_set_rptr
};
static void cz_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &cz_ih_funcs;
+ adev->irq.ih.funcs = &cz_ih_funcs;
+ adev->irq.funcs = &cz_irq_funcs;
}
const struct amdgpu_ip_block_version cz_ih_ip_block =
diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
index cf0fc61aebe6..6139186ccd36 100644
--- a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
@@ -440,14 +440,18 @@ static const struct amd_ip_funcs iceland_ih_ip_funcs = {
static const struct amdgpu_ih_funcs iceland_ih_funcs = {
.get_wptr = iceland_ih_get_wptr,
+ .set_rptr = iceland_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs iceland_irq_funcs = {
.prescreen_iv = iceland_ih_prescreen_iv,
.decode_iv = iceland_ih_decode_iv,
- .set_rptr = iceland_ih_set_rptr
};
static void iceland_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &iceland_ih_funcs;
+ adev->irq.ih.funcs = &iceland_ih_funcs;
+ adev->irq.funcs = &iceland_irq_funcs;
}
const struct amdgpu_ip_block_version iceland_ih_ip_block =
diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c
b/drivers/gpu/drm/amd/amdgpu/si_ih.c
index b3d7d9f83202..16f212f3b534 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c
@@ -301,14 +301,18 @@ static const struct amd_ip_funcs si_ih_ip_funcs = {
static const struct amdgpu_ih_funcs si_ih_funcs = {
.get_wptr = si_ih_get_wptr,
+ .set_rptr = si_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs si_irq_funcs = {
.prescreen_iv = si_ih_prescreen_iv,
.decode_iv = si_ih_decode_iv,
- .set_rptr = si_ih_set_rptr
};
static void si_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &si_ih_funcs;
+ adev->irq.ih.funcs = &si_ih_funcs;
+ adev->irq.funcs = &si_irq_funcs;
}
const struct amdgpu_ip_block_version si_ih_ip_block =
diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
index 3abffd06b5c7..6120ac3c7667 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
@@ -506,14 +506,18 @@ static const struct amd_ip_funcs tonga_ih_ip_funcs = {
static const struct amdgpu_ih_funcs tonga_ih_funcs = {
.get_wptr = tonga_ih_get_wptr,
+ .set_rptr = tonga_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs tonga_irq_funcs = {
.prescreen_iv = tonga_ih_prescreen_iv,
.decode_iv = tonga_ih_decode_iv,
- .set_rptr = tonga_ih_set_rptr
};
static void tonga_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &tonga_ih_funcs;
+ adev->irq.ih.funcs = &tonga_ih_funcs;
+ adev->irq.funcs = &tonga_irq_funcs;
}
const struct amdgpu_ip_block_version tonga_ih_ip_block =
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
index a99f71797aa3..a9737adf8392 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c
@@ -487,14 +487,18 @@ const struct amd_ip_funcs vega10_ih_ip_funcs = {
static const struct amdgpu_ih_funcs vega10_ih_funcs = {
.get_wptr = vega10_ih_get_wptr,
+ .set_rptr = vega10_ih_set_rptr
+};
+
+static const struct amdgpu_irq_funcs vega10_irq_funcs = {
.prescreen_iv = vega10_ih_prescreen_iv,
.decode_iv = vega10_ih_decode_iv,
- .set_rptr = vega10_ih_set_rptr
};
static void vega10_ih_set_interrupt_funcs(struct amdgpu_device *adev)
{
- adev->irq.ih_funcs = &vega10_ih_funcs;
+ adev->irq.ih.funcs = &vega10_ih_funcs;
+ adev->irq.funcs = &vega10_irq_funcs;
}
const struct amdgpu_ip_block_version vega10_ih_ip_block =
--
2.14.1
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