From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 5/8] habanalabs: add ASIC property of functional HBMs
Date: Tue, 29 Dec 2020 23:36:50 +0200 [thread overview]
Message-ID: <20201229213653.29749-5-ogabbay@kernel.org> (raw)
In-Reply-To: <20201229213653.29749-1-ogabbay@kernel.org>
The number of functional HBMs in the same ASIC can be different due
to malfunctioning HBM banks.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/common/habanalabs.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index bd91ec6677a5..0cd18c0fec95 100644
--- a/drivers/misc/habanalabs/common/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -416,6 +416,7 @@ struct hl_mmu_properties {
* from BOOT_DEV_STS0
* @dram_supports_virtual_memory: is there an MMU towards the DRAM
* @hard_reset_done_by_fw: true if firmware is handling hard reset flow
+ * @num_functional_hbms: number of functional HBMs in each DCORE.
*/
struct asic_fixed_properties {
struct hw_queue_properties *hw_queues_props;
@@ -474,6 +475,7 @@ struct asic_fixed_properties {
u8 fw_security_status_valid;
u8 dram_supports_virtual_memory;
u8 hard_reset_done_by_fw;
+ u8 num_functional_hbms;
};
/**
--
2.25.1
next prev parent reply other threads:[~2020-12-29 21:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-29 21:36 [PATCH 1/8] habanalabs: replace WARN/WARN_ON with dev_crit in driver Oded Gabbay
2020-12-29 21:36 ` [PATCH 2/8] habanalabs: kernel doc format in memory functions Oded Gabbay
2020-12-29 21:36 ` [PATCH 3/8] habanalabs: modify memory functions signatures Oded Gabbay
2020-12-29 21:36 ` [PATCH 4/8] habanalabs/gaudi: add debug prints for security status Oded Gabbay
2020-12-29 21:36 ` Oded Gabbay [this message]
2020-12-29 21:36 ` [PATCH 6/8] habanalabs: update to latest hl_boot_if.h Oded Gabbay
2020-12-29 21:36 ` [PATCH 7/8] habanalabs: return dram virtual address in info ioctl Oded Gabbay
2020-12-29 21:36 ` [PATCH 8/8] habanalabs/gaudi: set uninitialized symbol Oded Gabbay
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