Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24 |
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#
f0b4617d |
| 03-Apr-2024 |
Arnd Bergmann <arnd@arndb.de> |
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-var
powerpc/fsl-soc: hide unused const variable
[ Upstream commit 01acaf3aa75e1641442cc23d8fe0a7bb4226efb1 ]
vmpic_msi_feature is only used conditionally, which triggers a rare -Werror=unused-const-variable= warning with gcc:
arch/powerpc/sysdev/fsl_msi.c:567:37: error: 'vmpic_msi_feature' defined but not used [-Werror=unused-const-variable=] 567 | static const struct fsl_msi_feature vmpic_msi_feature =
Hide this one in the same #ifdef as the reference so we can turn on the warning by default.
Fixes: 305bcf26128e ("powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240403080702.3509288-2-arnd@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14 |
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#
4545c6a3 |
| 17-Dec-2022 |
Marc Zyngier <maz@kernel.org> |
powerpc/msi: Fix deassociation of MSI descriptors
Since 2f2940d16823 ("genirq/msi: Remove filter from msi_free_descs_free_range()"), the core MSI code relies on the msi_desc->irq field to have been
powerpc/msi: Fix deassociation of MSI descriptors
Since 2f2940d16823 ("genirq/msi: Remove filter from msi_free_descs_free_range()"), the core MSI code relies on the msi_desc->irq field to have been cleared before the descriptor can be freed, as it indicates that there is no association with a device anymore.
The irq domain code provides this guarantee, and so does s390, which is one of the two architectures not using irq domains for MSIs.
Powerpc, however, is missing this particular requirements, leading in a splat and leaked MSI descriptors.
Adding the now required irq reset to the handful of powerpc backends that implement MSIs fixes that particular problem.
Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/70dab88e-6119-0c12-7c6a-61bcbe239f66@roeck-us.net
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Revision tags: v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53 |
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#
def435c0 |
| 04-Jul-2022 |
Liang He <windhl@126.com> |
powerpc/sysdev/fsl_msi: Add missing of_node_put()
In fsl_setup_msi_irqs(), use of_node_put() to drop the reference returned by of_parse_phandle().
Fixes: 895d603f945ba ("powerpc/fsl_msi: add suppor
powerpc/sysdev/fsl_msi: Add missing of_node_put()
In fsl_setup_msi_irqs(), use of_node_put() to drop the reference returned by of_parse_phandle().
Fixes: 895d603f945ba ("powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes") Co-authored-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220704145233.278539-1-windhl@126.com
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Revision tags: v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28 |
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#
e6f6390a |
| 08-Mar-2022 |
Christophe Leroy <christophe.leroy@csgroup.eu> |
powerpc: Add missing headers
Don't inherit headers "by chances" from asm/prom.h, asm/mpc52xx.h, asm/pci.h etc...
Include the needed headers, and remove asm/prom.h when it was needed exclusively for
powerpc: Add missing headers
Don't inherit headers "by chances" from asm/prom.h, asm/mpc52xx.h, asm/pci.h etc...
Include the needed headers, and remove asm/prom.h when it was needed exclusively for pulling necessary headers.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/be8bdc934d152a7d8ee8d1a840d5596e2f7d85e0.1646767214.git.christophe.leroy@csgroup.eu
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Revision tags: v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7 |
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#
ab430e74 |
| 06-Dec-2021 |
Thomas Gleixner <tglx@linutronix.de> |
powerpc/fsl_msi: Use msi_for_each_desc()
Replace the about to vanish iterators and make use of the filtering.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jason Gunthorpe <jgg@n
powerpc/fsl_msi: Use msi_for_each_desc()
Replace the about to vanish iterators and make use of the filtering.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20211206210748.522641685@linutronix.de
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#
5a13d3f1 |
| 04-Jul-2022 |
Liang He <windhl@126.com> |
powerpc/sysdev/fsl_msi: Add missing of_node_put()
[ Upstream commit def435c04ee984a5f9ed2711b2bfe946936c6a21 ]
In fsl_setup_msi_irqs(), use of_node_put() to drop the reference returned by of_parse_
powerpc/sysdev/fsl_msi: Add missing of_node_put()
[ Upstream commit def435c04ee984a5f9ed2711b2bfe946936c6a21 ]
In fsl_setup_msi_irqs(), use of_node_put() to drop the reference returned by of_parse_phandle().
Fixes: 895d603f945ba ("powerpc/fsl_msi: add support for the fsl, msi property in PCI nodes") Co-authored-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220704145233.278539-1-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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Revision tags: v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35 |
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#
2c899658 |
| 04-May-2021 |
Marc Zyngier <maz@kernel.org> |
powerpc: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a
powerpc: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org>
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#
1bce5425 |
| 02-Aug-2021 |
Marc Zyngier <maz@kernel.org> |
powerpc: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a
powerpc: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq().
Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210802162630.2219813-13-maz@kernel.org
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Revision tags: v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7 |
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#
b886d83c |
| 01-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of th
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 315 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15 |
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#
39c3fd58 |
| 02-Dec-2017 |
Andrew Lunn <andrew@lunn.ch> |
kernel/irq: Extend lockdep class for request mutex
The IRQ code already has support for lockdep class for the lock mutex in an interrupt descriptor. Extend this to add a second class for the request
kernel/irq: Extend lockdep class for request mutex
The IRQ code already has support for lockdep class for the lock mutex in an interrupt descriptor. Extend this to add a second class for the request mutex in the descriptor. Not having a class is resulting in false positive splats in some code paths.
Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: linus.walleij@linaro.org Cc: grygorii.strashko@ti.com Cc: f.fainelli@gmail.com Link: https://lkml.kernel.org/r/1512234664-21555-1-git-send-email-andrew@lunn.ch
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Revision tags: v4.13.16, v4.14, v4.13.5, v4.13 |
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#
b7c670d6 |
| 21-Aug-2017 |
Rob Herring <robh@kernel.org> |
powerpc: Convert to using %pOF instead of full_name
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the fu
powerpc: Convert to using %pOF instead of full_name
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node.
Signed-off-by: Rob Herring <robh@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Anatolij Gustschin <agust@denx.de> Cc: Scott Wood <oss@buserror.net> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linuxppc-dev@lists.ozlabs.org Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Revision tags: v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20 |
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#
ef24ba70 |
| 06-Sep-2016 |
Michael Ellerman <mpe@ellerman.id.au> |
powerpc: Remove all usages of NO_IRQ
NO_IRQ has been == 0 on powerpc for just over ten years (since commit 0ebfff1491ef ("[POWERPC] Add new interrupt mapping core and change platforms to use it")).
powerpc: Remove all usages of NO_IRQ
NO_IRQ has been == 0 on powerpc for just over ten years (since commit 0ebfff1491ef ("[POWERPC] Add new interrupt mapping core and change platforms to use it")). It's also 0 on most other arches.
Although it's fairly harmless, every now and then it causes confusion when a driver is built on powerpc and another arch which doesn't define NO_IRQ. There's at least 6 definitions of NO_IRQ in drivers/, at least some of which are to work around that problem.
So we'd like to remove it. This is fairly trivial in the arch code, we just convert:
if (irq == NO_IRQ) to if (!irq) if (irq != NO_IRQ) to if (irq) irq = NO_IRQ; to irq = 0; return NO_IRQ; to return 0;
And a few other odd cases as well.
At least for now we keep the #define NO_IRQ, because there is driver code that uses NO_IRQ and the fixes to remove those will go via other trees.
Note we also change some occurrences in PPC sound drivers, drivers/ps3, and drivers/macintosh.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Revision tags: v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1 |
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#
5d4c9bc7 |
| 13-Oct-2015 |
Marc Zyngier <marc.zyngier@arm.com> |
irqdomain: Use irq_domain_get_of_node() instead of direct field access
The struct irq_domain contains a "struct device_node *" field (of_node) that is almost the only link between the irqdomain and
irqdomain: Use irq_domain_get_of_node() instead of direct field access
The struct irq_domain contains a "struct device_node *" field (of_node) that is almost the only link between the irqdomain and the device tree infrastructure.
In order to prepare for the removal of that field, convert all users to use irq_domain_get_of_node() instead.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-and-tested-by: Hanjun Guo <hanjun.guo@linaro.org> Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Tomasz Nowicki <tomasz.nowicki@linaro.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> Cc: Graeme Gregory <graeme@xora.org.uk> Cc: Jake Oshins <jakeo@microsoft.com> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Link: http://lkml.kernel.org/r/1444737105-31573-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Revision tags: v4.3-rc1 |
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#
e297c939 |
| 09-Sep-2015 |
Paul Mackerras <paulus@ozlabs.org> |
powerpc/MSI: Fix race condition in tearing down MSI interrupts
This fixes a race which can result in the same virtual IRQ number being assigned to two different MSI interrupts. The most visible con
powerpc/MSI: Fix race condition in tearing down MSI interrupts
This fixes a race which can result in the same virtual IRQ number being assigned to two different MSI interrupts. The most visible consequence of that is usually a warning and stack trace from the sysfs code about an attempt to create a duplicate entry in sysfs.
The race happens when one CPU (say CPU 0) is disposing of an MSI while another CPU (say CPU 1) is setting up an MSI. CPU 0 calls (for example) pnv_teardown_msi_irqs(), which calls msi_bitmap_free_hwirqs() to indicate that the MSI (i.e. its hardware IRQ number) is no longer in use. Then, before CPU 0 gets to calling irq_dispose_mapping() to free up the virtal IRQ number, CPU 1 comes in and calls msi_bitmap_alloc_hwirqs() to allocate an MSI, and gets the same hardware IRQ number that CPU 0 just freed. CPU 1 then calls irq_create_mapping() to get a virtual IRQ number, which sees that there is currently a mapping for that hardware IRQ number and returns the corresponding virtual IRQ number (which is the same virtual IRQ number that CPU 0 was using). CPU 0 then calls irq_dispose_mapping() and frees that virtual IRQ number. Now, if another CPU comes along and calls irq_create_mapping(), it is likely to get the virtual IRQ number that was just freed, resulting in the same virtual IRQ number apparently being used for two different hardware interrupts.
To fix this race, we just move the call to msi_bitmap_free_hwirqs() to after the call to irq_dispose_mapping(). Since virq_to_hw() doesn't work for the virtual IRQ number after irq_dispose_mapping() has been called, we need to call it before irq_dispose_mapping() and remember the result for the msi_bitmap_free_hwirqs() call.
The pattern of calling msi_bitmap_free_hwirqs() before irq_dispose_mapping() appears in 5 places under arch/powerpc, and appears to have originated in commit 05af7bd2d75e ("[POWERPC] MPIC U3/U4 MSI backend") from 2007.
Fixes: 05af7bd2d75e ("[POWERPC] MPIC U3/U4 MSI backend") Cc: stable@vger.kernel.org # v2.6.22+ Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Revision tags: v4.2, v4.2-rc8, v4.2-rc7, v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2 |
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#
2921d179 |
| 09-Jul-2015 |
Jiang Liu <jiang.liu@linux.intel.com> |
powerpc/PCI: Use for_pci_msi_entry() to access MSI device list
Use accessor for_each_pci_msi_entry() to access MSI device list, so we could easily move msi_list from struct pci_dev into struct devic
powerpc/PCI: Use for_pci_msi_entry() to access MSI device list
Use accessor for_each_pci_msi_entry() to access MSI device list, so we could easily move msi_list from struct pci_dev into struct device later.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Stuart Yoder <stuart.yoder@freescale.com> Cc: Yijing Wang <wangyijing@huawei.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Olof Johansson <olof@lixom.net> Cc: Gavin Shan <gwshan@linux.vnet.ibm.com> Cc: Alexey Kardashevskiy <aik@ozlabs.ru> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Daniel Axtens <dja@axtens.net> Cc: Wei Yang <weiyang@linux.vnet.ibm.com> Cc: Nishanth Aravamudan <nacc@linux.vnet.ibm.com> Cc: Alexander Gordeev <agordeev@redhat.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Laurentiu Tudor <Laurentiu.Tudor@freescale.com> Cc: Tudor Laurentiu <b10716@freescale.com> Cc: Hongtao Jia <hongtao.jia@freescale.com> Link: http://lkml.kernel.org/r/1436428847-8886-4-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Revision tags: v4.2-rc1, v4.1, v4.1-rc8, v4.1-rc7, v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1 |
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#
00e25397 |
| 13-Apr-2015 |
Daniel Axtens <dja@axtens.net> |
powerpc/fsl_msi: Move MSI-related ops to pci_controller_ops
Move the fsl_msi subsystem to use the pci_controller_ops structure rather than ppc_md for MSI related PCI controller operations.
Previous
powerpc/fsl_msi: Move MSI-related ops to pci_controller_ops
Move the fsl_msi subsystem to use the pci_controller_ops structure rather than ppc_md for MSI related PCI controller operations.
Previously, MSI ops were added to ppc_md at the subsys level. However, in fsl_pci.c, PCI controllers are created at the at arch level. So, unlike in e.g. PowerNV/pSeries/Cell, we can't simply populate a platform-level controller ops structure and have it copied into the controllers when they are created.
Instead, walk every phb, and attempt to populate it with the MSI ops.
Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Revision tags: v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2 |
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#
ff015659 |
| 26-Feb-2015 |
Hongtao Jia <hongtao.jia@freescale.com> |
powerpc/85xx: workaround for chips with MSI hardware errata
The MPIC version 2.0 has a MSI errata (errata PIC1 of mpc8544), It causes that neither MSI nor MSI-X can work fine. This is a workaround t
powerpc/85xx: workaround for chips with MSI hardware errata
The MPIC version 2.0 has a MSI errata (errata PIC1 of mpc8544), It causes that neither MSI nor MSI-X can work fine. This is a workaround to allow MSI-X to function properly.
Signed-off-by: Liu Shuo <soniccat.liu@gmail.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jia Hongtao <hongtao.jia@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
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Revision tags: v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6 |
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#
280510f1 |
| 23-Nov-2014 |
Thomas Gleixner <tglx@linutronix.de> |
PCI/MSI: Rename mask/unmask_msi_irq treewide
The PCI/MSI irq chip callbacks mask/unmask_msi_irq have been renamed to pci_msi_mask/unmask_irq to mark them PCI specific. Rename all usage sites. The co
PCI/MSI: Rename mask/unmask_msi_irq treewide
The PCI/MSI irq chip callbacks mask/unmask_msi_irq have been renamed to pci_msi_mask/unmask_irq to mark them PCI specific. Rename all usage sites. The conversion helper functions are kept around to avoid conflicts in next and will be removed after merging into mainline.
Coccinelle assisted conversion. No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: x86@kernel.org Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Murali Karicheri <m-karicheri2@ti.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Mohit Kumar <mohit.kumar@st.com> Cc: Simon Horman <horms@verge.net.au> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Yijing Wang <wangyijing@huawei.com>
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Revision tags: v3.18-rc5, v3.18-rc4 |
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#
83a18912 |
| 09-Nov-2014 |
Jiang Liu <jiang.liu@linux.intel.com> |
PCI/MSI: Rename write_msi_msg() to pci_write_msi_msg()
Rename write_msi_msg() to pci_write_msi_msg() to mark it as PCI specific.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Bjorn Helga
PCI/MSI: Rename write_msi_msg() to pci_write_msi_msg()
Rename write_msi_msg() to pci_write_msi_msg() to mark it as PCI specific.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Yingjoe Chen <yingjoe.chen@mediatek.com> Cc: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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