From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Philip Yang <Philip.Yang@amd.com>,
Felix Kuehling <Felix.Kuehling@amd.com>,
Alex Deucher <alexander.deucher@amd.com>,
Sasha Levin <sashal@kernel.org>,
christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@linux.ie,
daniel@ffwll.ch, amd-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH AUTOSEL 5.14 14/40] drm/amdkfd: handle svm migrate init error
Date: Tue, 28 Sep 2021 01:54:58 -0400 [thread overview]
Message-ID: <20210928055524.172051-14-sashal@kernel.org> (raw)
In-Reply-To: <20210928055524.172051-1-sashal@kernel.org>
From: Philip Yang <Philip.Yang@amd.com>
[ Upstream commit 7d6687200a939176847090bbde5cb79a82792a2f ]
If svm migration init failed to create pgmap for device memory, set
pgmap type to 0 to disable device SVM support capability.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index dab290a4d19d..165e0ebb619d 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -894,6 +894,9 @@ int svm_migrate_init(struct amdgpu_device *adev)
r = devm_memremap_pages(adev->dev, pgmap);
if (IS_ERR(r)) {
pr_err("failed to register HMM device memory\n");
+
+ /* Disable SVM support capability */
+ pgmap->type = 0;
devm_release_mem_region(adev->dev, res->start,
res->end - res->start + 1);
return PTR_ERR(r);
--
2.33.0
next prev parent reply other threads:[~2021-09-28 5:56 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-28 5:54 [PATCH AUTOSEL 5.14 01/40] spi: rockchip: handle zero length transfers without timing out Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 02/40] afs: Add missing vnode validation checks Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 03/40] platform/x86: touchscreen_dmi: Add info for the Chuwi HiBook (CWI514) tablet Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 04/40] platform/x86: touchscreen_dmi: Update info for the Chuwi Hi10 Plus (CWI527) tablet Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 05/40] nfsd: back channel stuck in SEQ4_STATUS_CB_PATH_DOWN Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 06/40] btrfs: replace BUG_ON() in btrfs_csum_one_bio() with proper error handling Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 07/40] btrfs: fix mount failure due to past and transient device flush error Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 08/40] net: mdio: introduce a shutdown method to mdio device drivers Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 09/40] xen-netback: correct success/error reporting for the SKB-with-fraglist case Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 10/40] sparc64: fix pci_iounmap() when CONFIG_PCI is not set Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 11/40] platform/x86/intel: hid: Add DMI switches allow list Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 12/40] platform/x86: gigabyte-wmi: add support for B550I Aorus Pro AX Sasha Levin
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 13/40] ext2: fix sleeping in atomic bugs on error Sasha Levin
2021-09-28 5:54 ` Sasha Levin [this message]
2021-09-28 5:54 ` [PATCH AUTOSEL 5.14 15/40] drm/amdkfd: fix svm_migrate_fini warning Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 16/40] scsi: sd: Free scsi_disk device via put_device() Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 17/40] scsi: elx: efct: Do not hold lock while calling fc_vport_terminate() Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 18/40] usb: testusb: Fix for showing the connection speed Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 19/40] usb: dwc2: check return value after calling platform_get_resource() Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 20/40] habanalabs/gaudi: use direct MSI in single mode Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 21/40] habanalabs: fail collective wait when not supported Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 22/40] habanalabs/gaudi: fix LBW RR configuration Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 23/40] selftests: be sure to make khdr before other targets Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 24/40] selftests:kvm: fix get_warnings_count() ignoring fscanf() return warn Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 25/40] selftests:kvm: fix get_trans_hugepagesz() " Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 26/40] selftests: kvm: move get_run_delay() into lib/test_util Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 27/40] selftests: kvm: fix get_run_delay() ignoring fscanf() return warn Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 28/40] Xen/gntdev: don't ignore kernel unmapping error Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 29/40] swiotlb-xen: ensure to issue well-formed XENMEM_exchange requests Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 30/40] nvme-fc: update hardware queues before using them Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 31/40] nvme-fc: avoid race between time out and tear down Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 32/40] thermal/drivers/tsens: Fix wrong check for tzd in irq handlers Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 33/40] scsi: ses: Retry failed Send/Receive Diagnostic commands Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 34/40] irqchip/gic: Work around broken Renesas integration Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 35/40] smb3: correct smb3 ACL security descriptor Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 36/40] x86/insn, tools/x86: Fix undefined behavior due to potential unaligned accesses Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 37/40] io_uring: allow conditional reschedule for intensive iterators Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 38/40] block: don't call rq_qos_ops->done_bio if the bio isn't tracked Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 39/40] tools/vm/page-types: remove dependency on opt_file for idle page tracking Sasha Levin
2021-09-28 5:55 ` [PATCH AUTOSEL 5.14 40/40] kasan: always respect CONFIG_KASAN_STACK Sasha Levin
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