diff --git a/COPYING b/COPYING
index da4cb28febe66172a9fdf1a235525ae6c00cde1d..a635a38ef9405fdfcfe97f3a435393c1e9cae971 100644
--- a/COPYING
+++ b/COPYING
@@ -16,3 +16,5 @@ In addition, other licenses may also apply. Please see:
Documentation/process/license-rules.rst
for more details.
+
+All contributions to the Linux Kernel are subject to this COPYING file.
diff --git a/Documentation/process/embargoed-hardware-issues.rst b/Documentation/process/embargoed-hardware-issues.rst
index 33edae6545994830942c317a1aa2f8ee8666f407..a19d084f9b2cdefd2fd90810bb9b900b64c0f68b 100644
--- a/Documentation/process/embargoed-hardware-issues.rst
+++ b/Documentation/process/embargoed-hardware-issues.rst
@@ -244,23 +244,23 @@ disclosure of a particular issue, unless requested by a response team or by
an involved disclosed party. The current ambassadors list:
============= ========================================================
- ARM
+ ARM Grant Likely <grant.likely@arm.com>
AMD Tom Lendacky <tom.lendacky@amd.com>
IBM
Intel Tony Luck <tony.luck@intel.com>
Qualcomm Trilok Soni <tsoni@codeaurora.org>
- Microsoft Sasha Levin <sashal@kernel.org>
+ Microsoft James Morris <jamorris@linux.microsoft.com>
VMware
Xen Andrew Cooper <andrew.cooper3@citrix.com>
- Canonical Tyler Hicks <tyhicks@canonical.com>
+ Canonical John Johansen <john.johansen@canonical.com>
Debian Ben Hutchings <ben@decadent.org.uk>
Oracle Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Red Hat Josh Poimboeuf <jpoimboe@redhat.com>
SUSE Jiri Kosina <jkosina@suse.cz>
- Amazon Peter Bowen <pzb@amzn.com>
+ Amazon
Google Kees Cook <keescook@chromium.org>
============= ========================================================
diff --git a/Documentation/translations/zh_CN/process/embargoed-hardware-issues.rst b/Documentation/translations/zh_CN/process/embargoed-hardware-issues.rst
index b93f1af6826131fe9f1996f8ea1e8fa35d785871..88273ebe7823d4512fdd59e1823876cbfba0a66c 100644
--- a/Documentation/translations/zh_CN/process/embargoed-hardware-issues.rst
+++ b/Documentation/translations/zh_CN/process/embargoed-hardware-issues.rst
@@ -183,7 +183,7 @@ CVE分é…
VMware
Xen Andrew Cooper <andrew.cooper3@citrix.com>
- Canonical Tyler Hicks <tyhicks@canonical.com>
+ Canonical John Johansen <john.johansen@canonical.com>
Debian Ben Hutchings <ben@decadent.org.uk>
Oracle Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Red Hat Josh Poimboeuf <jpoimboe@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index be029c7ff255930942f0db4246fd74b456e2770e..2af5fa73155e4dc3421b3d54b264060e973783e6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3909,7 +3909,7 @@ S: Supported
F: Documentation/filesystems/ceph.txt
F: fs/ceph/
-CERTIFICATE HANDLING:
+CERTIFICATE HANDLING
M: David Howells <dhowells@redhat.com>
M: David Woodhouse <dwmw2@infradead.org>
L: keyrings@vger.kernel.org
@@ -3919,7 +3919,7 @@ F: certs/
F: scripts/sign-file.c
F: scripts/extract-cert.c
-CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
+CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
L: devel@driverdev.osuosl.org
S: Obsolete
F: drivers/staging/wusbcore/
@@ -7047,7 +7047,7 @@ L: kvm@vger.kernel.org
S: Supported
F: drivers/uio/uio_pci_generic.c
-GENERIC VDSO LIBRARY:
+GENERIC VDSO LIBRARY
M: Andy Lutomirski <luto@kernel.org>
M: Thomas Gleixner <tglx@linutronix.de>
M: Vincenzo Frascino <vincenzo.frascino@arm.com>
@@ -9278,7 +9278,7 @@ F: include/keys/trusted-type.h
F: security/keys/trusted.c
F: include/keys/trusted.h
-KEYS/KEYRINGS:
+KEYS/KEYRINGS
M: David Howells <dhowells@redhat.com>
M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
L: keyrings@vger.kernel.org
@@ -11484,7 +11484,7 @@ F: drivers/scsi/mac_scsi.*
F: drivers/scsi/sun3_scsi.*
F: drivers/scsi/sun3_scsi_vme.c
-NCSI LIBRARY:
+NCSI LIBRARY
M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
S: Maintained
F: net/ncsi/
@@ -13512,7 +13512,7 @@ L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: drivers/block/ps3vram.c
-PSAMPLE PACKET SAMPLING SUPPORT:
+PSAMPLE PACKET SAMPLING SUPPORT
M: Yotam Gigi <yotam.gi@gmail.com>
S: Maintained
F: net/psample
@@ -17080,7 +17080,7 @@ S: Maintained
F: Documentation/admin-guide/ufs.rst
F: fs/ufs/
-UHID USERSPACE HID IO DRIVER:
+UHID USERSPACE HID IO DRIVER
M: David Herrmann <dh.herrmann@googlemail.com>
L: linux-input@vger.kernel.org
S: Maintained
@@ -17094,18 +17094,18 @@ S: Maintained
F: drivers/usb/common/ulpi.c
F: include/linux/ulpi/
-ULTRA-WIDEBAND (UWB) SUBSYSTEM:
+ULTRA-WIDEBAND (UWB) SUBSYSTEM
L: devel@driverdev.osuosl.org
S: Obsolete
F: drivers/staging/uwb/
-UNICODE SUBSYSTEM:
+UNICODE SUBSYSTEM
M: Gabriel Krisman Bertazi <krisman@collabora.com>
L: linux-fsdevel@vger.kernel.org
S: Supported
F: fs/unicode/
-UNICORE32 ARCHITECTURE:
+UNICORE32 ARCHITECTURE
M: Guan Xuetao <gxt@pku.edu.cn>
W: http://mprc.pku.edu.cn/~guanxuetao/linux
S: Maintained
@@ -17791,7 +17791,7 @@ F: include/linux/vbox_utils.h
F: include/uapi/linux/vbox*.h
F: drivers/virt/vboxguest/
-VIRTUAL BOX SHARED FOLDER VFS DRIVER:
+VIRTUAL BOX SHARED FOLDER VFS DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: linux-fsdevel@vger.kernel.org
S: Maintained
diff --git a/drivers/fsi/Kconfig b/drivers/fsi/Kconfig
index 92ce6d85802cc0602146bd23f6a276245f9d2db1..4cc0e630ab79b0be31ff97962a6a9c45507399f7 100644
--- a/drivers/fsi/Kconfig
+++ b/drivers/fsi/Kconfig
@@ -55,6 +55,7 @@ config FSI_MASTER_AST_CF
config FSI_MASTER_ASPEED
tristate "FSI ASPEED master"
+ depends on HAS_IOMEM
help
This option enables a FSI master that is present behind an OPB bridge
in the AST2600.
diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c
index b155e95490761271262d46c4c46adface12c561a..b680b0caa69be91ab423391ea58e47724351e561 100644
--- a/drivers/misc/habanalabs/device.c
+++ b/drivers/misc/habanalabs/device.c
@@ -598,7 +598,9 @@ int hl_device_set_debug_mode(struct hl_device *hdev, bool enable)
goto out;
}
- hdev->asic_funcs->halt_coresight(hdev);
+ if (!hdev->hard_reset_pending)
+ hdev->asic_funcs->halt_coresight(hdev);
+
hdev->in_debug = 0;
goto out;
@@ -1189,6 +1191,7 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
if (hdev->asic_funcs->get_hw_state(hdev) == HL_DEVICE_HW_STATE_DIRTY) {
dev_info(hdev->dev,
"H/W state is dirty, must reset before initializing\n");
+ hdev->asic_funcs->halt_engines(hdev, true);
hdev->asic_funcs->hw_fini(hdev, true);
}
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 7344e8a222ae567fd3f525c242ce49a1750fe3ff..b8a8de24aaf722a3c2f4abee4f4720b616c9761b 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -895,6 +895,11 @@ void goya_init_dma_qmans(struct hl_device *hdev)
*/
static void goya_disable_external_queues(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_DMA))
+ return;
+
WREG32(mmDMA_QM_0_GLBL_CFG0, 0);
WREG32(mmDMA_QM_1_GLBL_CFG0, 0);
WREG32(mmDMA_QM_2_GLBL_CFG0, 0);
@@ -956,6 +961,11 @@ static int goya_stop_external_queues(struct hl_device *hdev)
{
int rc, retval = 0;
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_DMA))
+ return retval;
+
rc = goya_stop_queue(hdev,
mmDMA_QM_0_GLBL_CFG1,
mmDMA_QM_0_CP_STS,
@@ -1744,9 +1754,18 @@ void goya_init_tpc_qmans(struct hl_device *hdev)
*/
static void goya_disable_internal_queues(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_MME))
+ goto disable_tpc;
+
WREG32(mmMME_QM_GLBL_CFG0, 0);
WREG32(mmMME_CMDQ_GLBL_CFG0, 0);
+disable_tpc:
+ if (!(goya->hw_cap_initialized & HW_CAP_TPC))
+ return;
+
WREG32(mmTPC0_QM_GLBL_CFG0, 0);
WREG32(mmTPC0_CMDQ_GLBL_CFG0, 0);
@@ -1782,8 +1801,12 @@ static void goya_disable_internal_queues(struct hl_device *hdev)
*/
static int goya_stop_internal_queues(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
int rc, retval = 0;
+ if (!(goya->hw_cap_initialized & HW_CAP_MME))
+ goto stop_tpc;
+
/*
* Each queue (QMAN) is a separate H/W logic. That means that each
* QMAN can be stopped independently and failure to stop one does NOT
@@ -1810,6 +1833,10 @@ static int goya_stop_internal_queues(struct hl_device *hdev)
retval = -EIO;
}
+stop_tpc:
+ if (!(goya->hw_cap_initialized & HW_CAP_TPC))
+ return retval;
+
rc = goya_stop_queue(hdev,
mmTPC0_QM_GLBL_CFG1,
mmTPC0_QM_CP_STS,
@@ -1975,6 +2002,11 @@ static int goya_stop_internal_queues(struct hl_device *hdev)
static void goya_dma_stall(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_DMA))
+ return;
+
WREG32(mmDMA_QM_0_GLBL_CFG1, 1 << DMA_QM_0_GLBL_CFG1_DMA_STOP_SHIFT);
WREG32(mmDMA_QM_1_GLBL_CFG1, 1 << DMA_QM_1_GLBL_CFG1_DMA_STOP_SHIFT);
WREG32(mmDMA_QM_2_GLBL_CFG1, 1 << DMA_QM_2_GLBL_CFG1_DMA_STOP_SHIFT);
@@ -1984,6 +2016,11 @@ static void goya_dma_stall(struct hl_device *hdev)
static void goya_tpc_stall(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_TPC))
+ return;
+
WREG32(mmTPC0_CFG_TPC_STALL, 1 << TPC0_CFG_TPC_STALL_V_SHIFT);
WREG32(mmTPC1_CFG_TPC_STALL, 1 << TPC1_CFG_TPC_STALL_V_SHIFT);
WREG32(mmTPC2_CFG_TPC_STALL, 1 << TPC2_CFG_TPC_STALL_V_SHIFT);
@@ -1996,6 +2033,11 @@ static void goya_tpc_stall(struct hl_device *hdev)
static void goya_mme_stall(struct hl_device *hdev)
{
+ struct goya_device *goya = hdev->asic_specific;
+
+ if (!(goya->hw_cap_initialized & HW_CAP_MME))
+ return;
+
WREG32(mmMME_STALL, 0xFFFFFFFF);
}
@@ -4648,8 +4690,6 @@ static int goya_memset_device_memory(struct hl_device *hdev, u64 addr, u64 size,
rc = goya_send_job_on_qman0(hdev, job);
- hl_cb_put(job->patched_cb);
-
hl_debugfs_remove_job(hdev, job);
kfree(job);
cb->cs_cnt--;