From: Joerg Roedel <joro@8bytes.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, rafael@kernel.org,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux.dev
Subject: Re: [PATCH 34/36] iommu: make the pointer to struct bus_type constant
Date: Wed, 22 Mar 2023 13:13:34 +0100 [thread overview]
Message-ID: <ZBrw7ounuXyeUitT@8bytes.org> (raw)
In-Reply-To: <20230313182918.1312597-34-gregkh@linuxfoundation.org>
On Mon, Mar 13, 2023 at 07:29:16PM +0100, Greg Kroah-Hartman wrote:
> A number of iommu functions take a struct bus_type * and never modify
> the data passed in, so make them all const * as that is what the driver
> core is expecting to have passed into as well.
>
> This is a step toward making all struct bus_type pointers constant in
> the kernel.
>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Will Deacon <will@kernel.org>
> Cc: Robin Murphy <robin.murphy@arm.com>
> Cc: iommu@lists.linux.dev
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> Note, this is a patch that is a prepatory cleanup as part of a larger
> series of patches that is working on resolving some old driver core
> design mistakes. It will build and apply cleanly on top of 6.3-rc2 on
> its own, but I'd prefer if I could take it through my driver-core tree
> so that the driver core changes can be taken through there for 6.4-rc1.
This will probably cause conflicts in linux-next, but anyway, those
should be easy to resolve. So
Acked-by: Joerg Roedel <jroedel@suse.de>
next prev parent reply other threads:[~2023-03-22 12:13 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 18:28 [PATCH 01/36] EDAC/sysfs: move to use bus_get_dev_root() Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 02/36] ACPI: LPIT: " Greg Kroah-Hartman
2023-03-13 18:43 ` Rafael J. Wysocki
2023-03-17 14:50 ` Greg Kroah-Hartman
2023-03-22 8:36 ` [PATCH v2 02/19] " Greg Kroah-Hartman
2023-03-22 14:15 ` Rafael J. Wysocki
2023-03-13 18:28 ` [PATCH 03/36] cpufreq: " Greg Kroah-Hartman
2023-03-13 18:45 ` Rafael J. Wysocki
2023-03-13 18:28 ` [PATCH 04/36] platform/x86: ibm_rtl: " Greg Kroah-Hartman
2023-03-15 12:46 ` Hans de Goede
2023-03-13 18:28 ` [PATCH 05/36] platform/x86: intel-uncore-freq: " Greg Kroah-Hartman
2023-03-13 19:14 ` srinivas pandruvada
2023-03-15 12:46 ` Hans de Goede
2023-03-13 18:28 ` [PATCH 06/36] cpuidle: " Greg Kroah-Hartman
2023-03-13 18:58 ` Rafael J. Wysocki
2023-03-22 9:04 ` Greg Kroah-Hartman
2023-03-22 9:05 ` [PATCH v2 03/19] " Greg Kroah-Hartman
2023-03-22 14:27 ` Rafael J. Wysocki
2023-03-24 8:56 ` Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 07/36] cpu/hotplug: " Greg Kroah-Hartman
2023-03-20 13:59 ` Thomas Gleixner
2023-03-13 18:28 ` [PATCH 08/36] workqueue: " Greg Kroah-Hartman
2023-03-14 3:31 ` Tejun Heo
2023-03-13 18:28 ` [PATCH 09/36] x86/microcode: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 10/36] x86/umwait: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 11/36] arm64: cpufeature: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 12/36] powerpc/sysfs: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 13/36] powerpc/powernv: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 14/36] powerpc/pseries: " Greg Kroah-Hartman
2023-03-15 2:00 ` Michael Ellerman
2023-03-13 18:28 ` [PATCH 15/36] powerpc/fsl: " Greg Kroah-Hartman
2023-03-13 18:28 ` [PATCH 16/36] sh: dma-sysfs: " Greg Kroah-Hartman
2023-03-13 18:38 ` John Paul Adrian Glaubitz
2023-03-13 18:48 ` John Paul Adrian Glaubitz
2023-03-13 18:28 ` [PATCH 17/36] sh: intc: " Greg Kroah-Hartman
2023-03-13 18:39 ` John Paul Adrian Glaubitz
2023-03-13 18:29 ` [PATCH 18/36] s390/topology: " Greg Kroah-Hartman
2023-03-14 11:34 ` Heiko Carstens
2023-03-13 18:29 ` [PATCH 19/36] s390/smp: " Greg Kroah-Hartman
2023-03-14 11:35 ` Heiko Carstens
2023-03-13 18:29 ` [PATCH 20/36] cpufreq: amd-pstate: " Greg Kroah-Hartman
2023-03-14 6:04 ` Huang Rui
2023-03-13 18:29 ` [PATCH 21/36] irqchip/mbigen: " Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 22/36] driver core: bus: move dev_root out of struct bus_type Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 23/36] driver core: bus: mark the struct bus_type for sysfs callbacks as constant Greg Kroah-Hartman
2023-03-13 19:14 ` Bjorn Helgaas
2023-03-13 22:41 ` Wei Liu
2023-03-13 23:01 ` Ira Weiny
2023-03-14 7:10 ` Harald Freudenberger
2023-03-14 17:43 ` Dan Williams
2023-03-15 2:33 ` Martin K. Petersen
2023-03-15 11:10 ` Ilya Dryomov
2023-03-15 11:51 ` Alex Shi
2023-03-15 15:05 ` Winiarska, Iwona
2023-03-13 18:29 ` [PATCH 24/36] driver core: bus: constantify bus_register() Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 25/36] driver core: bus: constify bus_rescan_devices() Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 26/36] driver core: bus: constify driver_find() Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 27/36] driver core: bus: constify bus_get() Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 28/36] driver core: make the bus_type in struct device_driver constant Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 29/36] crypto: hisilicon/qm - make struct bus_type * const Greg Kroah-Hartman
2023-03-14 8:22 ` Herbert Xu
2023-03-13 18:29 ` [PATCH 30/36] drm/i915/huc: use const struct bus_type pointers Greg Kroah-Hartman
2023-03-15 10:15 ` Tvrtko Ursulin
2023-03-13 18:29 ` [PATCH 31/36] vhost-vdpa: vhost_vdpa_alloc_domain() should be using a const struct bus_type * Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 32/36] dmaengine: idxd: use " Greg Kroah-Hartman
2023-03-13 19:07 ` Fenghua Yu
2023-03-16 10:16 ` Greg Kroah-Hartman
2023-03-16 23:57 ` Fenghua Yu
2023-03-24 8:57 ` Greg Kroah-Hartman
2023-03-17 17:19 ` Vinod Koul
2023-03-17 17:33 ` Dave Jiang
2023-03-13 18:29 ` [PATCH 33/36] ARM/dma-mapping: const a pointer to bus_type in arm_iommu_create_mapping() Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 34/36] iommu: make the pointer to struct bus_type constant Greg Kroah-Hartman
2023-03-22 12:13 ` Joerg Roedel [this message]
2023-03-13 18:29 ` [PATCH 35/36] driver core: device.h: make struct bus_type a const * Greg Kroah-Hartman
2023-03-13 18:29 ` [PATCH 36/36] USB: mark all struct bus_type as const Greg Kroah-Hartman
2023-03-14 8:48 ` Heikki Krogerus
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