All of lore.kernel.org
 help / color / mirror / Atom feed
From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Ofir Bitton <obitton@habana.ai>
Subject: [PATCH 1/3] habanalabs/gaudi: correct driver events numbering
Date: Thu, 17 Jun 2021 17:40:46 +0300	[thread overview]
Message-ID: <20210617144048.4655-1-ogabbay@kernel.org> (raw)

From: Ofir Bitton <obitton@habana.ai>

Currently driver sends fc interrupt id to FW instead of using
cpu interrupt id. We intend to fix that and keep backward
compatibility by using the same interrupt values.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
 drivers/misc/habanalabs/gaudi/gaudi.c            | 12 ++++++++----
 .../include/gaudi/gaudi_async_events.h           |  8 ++++----
 .../include/gaudi/gaudi_async_ids_map_extended.h | 16 ++++++++--------
 3 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 3a66e56d7cd5..33f36da766fc 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -3961,7 +3961,8 @@ static int gaudi_init_cpu_queues(struct hl_device *hdev, u32 cpu_timeout)
 			mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR :
 			le32_to_cpu(dyn_regs->gic_host_pi_upd_irq);
 
-	WREG32(irq_handler_offset, GAUDI_EVENT_PI_UPDATE);
+	WREG32(irq_handler_offset,
+		gaudi_irq_map_table[GAUDI_EVENT_PI_UPDATE].cpu_id);
 
 	err = hl_poll_timeout(
 		hdev,
@@ -4147,7 +4148,8 @@ static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset)
 				mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR :
 				le32_to_cpu(dyn_regs->gic_host_halt_irq);
 
-		WREG32(irq_handler_offset, GAUDI_EVENT_HALT_MACHINE);
+		WREG32(irq_handler_offset,
+			gaudi_irq_map_table[GAUDI_EVENT_HALT_MACHINE].cpu_id);
 	} else {
 		if (hdev->asic_prop.hard_reset_done_by_fw)
 			gaudi_ask_hard_reset_without_linux(hdev);
@@ -4600,7 +4602,8 @@ static void gaudi_ring_doorbell(struct hl_device *hdev, u32 hw_queue_id, u32 pi)
 				mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR :
 				le32_to_cpu(dyn_regs->gic_host_pi_upd_irq);
 
-		WREG32(irq_handler_offset, GAUDI_EVENT_PI_UPDATE);
+		WREG32(irq_handler_offset,
+			gaudi_irq_map_table[GAUDI_EVENT_PI_UPDATE].cpu_id);
 	}
 }
 
@@ -8989,7 +8992,8 @@ static void gaudi_enable_events_from_fw(struct hl_device *hdev)
 			mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR :
 			le32_to_cpu(dyn_regs->gic_host_ints_irq);
 
-	WREG32(irq_handler_offset, GAUDI_EVENT_INTS_REGISTER);
+	WREG32(irq_handler_offset,
+		gaudi_irq_map_table[GAUDI_EVENT_INTS_REGISTER].cpu_id);
 }
 
 static int gaudi_map_pll_idx_to_fw_idx(u32 pll_idx)
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h b/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
index f66c759952e4..2aee18e19b5a 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_async_events.h
@@ -252,10 +252,6 @@ enum gaudi_async_event_id {
 	GAUDI_EVENT_HBM3_SPI_0 = 407,
 	GAUDI_EVENT_HBM3_SPI_1 = 408,
 	GAUDI_EVENT_PSOC_GPIO_U16_0 = 421,
-	GAUDI_EVENT_PI_UPDATE = 484,
-	GAUDI_EVENT_HALT_MACHINE = 485,
-	GAUDI_EVENT_INTS_REGISTER = 486,
-	GAUDI_EVENT_SOFT_RESET = 487,
 	GAUDI_EVENT_RAZWI_OR_ADC = 548,
 	GAUDI_EVENT_TPC0_QM = 572,
 	GAUDI_EVENT_TPC1_QM = 573,
@@ -303,6 +299,10 @@ enum gaudi_async_event_id {
 	GAUDI_EVENT_NIC3_QP1 = 619,
 	GAUDI_EVENT_NIC4_QP0 = 620,
 	GAUDI_EVENT_NIC4_QP1 = 621,
+	GAUDI_EVENT_PI_UPDATE = 635,
+	GAUDI_EVENT_HALT_MACHINE = 636,
+	GAUDI_EVENT_INTS_REGISTER = 637,
+	GAUDI_EVENT_SOFT_RESET = 638,
 	GAUDI_EVENT_FW_ALIVE_S = 645,
 	GAUDI_EVENT_DEV_RESET_REQ = 646,
 	GAUDI_EVENT_PKT_QUEUE_OUT_SYNC = 647,
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h b/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
index e87554ab0102..ac4d4b51da7f 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_async_ids_map_extended.h
@@ -508,10 +508,10 @@ static struct gaudi_async_events_ids_map gaudi_irq_map_table[] = {
 	{ .fc_id = 481, .cpu_id = 330, .valid = 0, .name = "" },
 	{ .fc_id = 482, .cpu_id = 331, .valid = 0, .name = "" },
 	{ .fc_id = 483, .cpu_id = 332, .valid = 0, .name = "" },
-	{ .fc_id = 484, .cpu_id = 333, .valid = 1, .name = "PI_UPDATE" },
-	{ .fc_id = 485, .cpu_id = 334, .valid = 1, .name = "HALT_MACHINE" },
-	{ .fc_id = 486, .cpu_id = 335, .valid = 1, .name = "INTS_REGISTER" },
-	{ .fc_id = 487, .cpu_id = 336, .valid = 1, .name = "SOFT_RESET" },
+	{ .fc_id = 484, .cpu_id = 333, .valid = 0, .name = "" },
+	{ .fc_id = 485, .cpu_id = 334, .valid = 0, .name = "" },
+	{ .fc_id = 486, .cpu_id = 335, .valid = 0, .name = "" },
+	{ .fc_id = 487, .cpu_id = 336, .valid = 0, .name = "" },
 	{ .fc_id = 488, .cpu_id = 337, .valid = 0, .name = "" },
 	{ .fc_id = 489, .cpu_id = 338, .valid = 0, .name = "" },
 	{ .fc_id = 490, .cpu_id = 339, .valid = 0, .name = "" },
@@ -659,10 +659,10 @@ static struct gaudi_async_events_ids_map gaudi_irq_map_table[] = {
 	{ .fc_id = 632, .cpu_id = 481, .valid = 0, .name = "" },
 	{ .fc_id = 633, .cpu_id = 482, .valid = 0, .name = "" },
 	{ .fc_id = 634, .cpu_id = 483, .valid = 0, .name = "" },
-	{ .fc_id = 635, .cpu_id = 484, .valid = 0, .name = "" },
-	{ .fc_id = 636, .cpu_id = 485, .valid = 0, .name = "" },
-	{ .fc_id = 637, .cpu_id = 486, .valid = 0, .name = "" },
-	{ .fc_id = 638, .cpu_id = 487, .valid = 0, .name = "" },
+	{ .fc_id = 635, .cpu_id = 484, .valid = 1, .name = "PI_UPDATE" },
+	{ .fc_id = 636, .cpu_id = 485, .valid = 1, .name = "HALT_MACHINE" },
+	{ .fc_id = 637, .cpu_id = 486, .valid = 1, .name = "INTS_REGISTER" },
+	{ .fc_id = 638, .cpu_id = 487, .valid = 1, .name = "SOFT_RESET" },
 	{ .fc_id = 639, .cpu_id = 488, .valid = 0, .name = "" },
 	{ .fc_id = 640, .cpu_id = 489, .valid = 0, .name = "" },
 	{ .fc_id = 641, .cpu_id = 490, .valid = 0, .name = "" },
-- 
2.25.1


             reply	other threads:[~2021-06-17 14:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 14:40 Oded Gabbay [this message]
2021-06-17 14:40 ` [PATCH 2/3] habanalabs: fix typo Oded Gabbay
2021-06-17 14:40 ` [PATCH 3/3] debugfs: add skip_reset_on_timeout option Oded Gabbay

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210617144048.4655-1-ogabbay@kernel.org \
    --to=ogabbay@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=obitton@habana.ai \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.