linux/drivers/parisc, branch v6.0

parisc: remove obsolete manual allocation aligning in iosapic

2022-09-15T05:33:26Z

kmalloc() returns memory with __assume_kmalloc_alignment, which is __alignof__(unsigned long long) for parisc. Signed-off-by: Rolf Eike Beer Signed-off-by: Helge Deller

parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()

2022-09-13T06:50:31Z

Add missing iounmap() before return from ccio_probe(), if ccio_init_resources() fails. Fixes: d46c742f827f ("parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()") Signed-off-by: Yang Yingliang Signed-off-by: Helge Deller

parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()

2022-08-22T09:09:17Z

As the possible failure of the kmalloc(), it should be better to fix this error path, check and return '-ENOMEM' error code. Signed-off-by: Li Qiong Signed-off-by: Helge Deller

parisc: led: Move from strlcpy with unused retval to strscpy

2022-08-22T09:09:17Z

Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Signed-off-by: Helge Deller

parisc: ccio-dma: Fix typo in comment

2022-08-22T09:09:17Z

The double `was' is duplicated in the comment, remove one. Signed-off-by: Jason Wang Signed-off-by: Helge Deller

Merge tag 'for-5.20/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

2022-08-05T16:58:58Z

Pull parisc updates from Helge Deller: "One real bugfix to change the io_pgetevents_time64() syscall to use the compat implementation when running in compat mode, otherwise the signed int32 parameters min_nr and nr will be incorrectly handled as unsigned int64 values. Other than that just small cleanups: - hardware database housekeeping and proper /proc/iomem output - add proper function exit code if probe functions fail - drop stale variables (pa_swapper_pg_lock) - drop unneccessary zero-initializations - typo fixes in comments" * tag 'for-5.20/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: Input: gscps2 - check return value of ioremap() in gscps2_probe() parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode parisc: Drop zero variable initialisations in mm/init.c parisc: Do not initialise statics to 0 parisc: Check the return value of ioremap() in lba_driver_probe() parisc: Drop pa_swapper_pg_lock spinlock parisc: Fix comment typo in fault.c parisc: Fix device names in /proc/iomem parisc: Clean up names in hardware database

parisc: Check the return value of ioremap() in lba_driver_probe()

2022-08-01T16:43:23Z

The function ioremap() in lba_driver_probe() can fail, so its return value should be checked. Fixes: 4bdc0d676a643 ("remove ioremap_nocache and devm_ioremap_nocache") Reported-by: Hacash Robot Signed-off-by: William Dean Signed-off-by: Helge Deller Cc: # v5.6+

genirq: Add and use an irq_data_update_affinity helper

2022-07-07T08:38:04Z

Some architectures and irqchip drivers modify the cpumask returned by irq_data_get_affinity_mask, usually by copying in to it. This is problematic for uniprocessor configurations, where the affinity mask should be constant, as it is known at compile time. Add and use a setter for the affinity mask, following the pattern of irq_data_update_effective_affinity. This allows the getter function to return a const cpumask pointer. Signed-off-by: Samuel Holland Reviewed-by: Oleksandr Tyshchenko # Xen bits Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220701200056.46555-7-samuel@sholland.org

parisc: Fix CPU affinity for Lasi, WAX and Dino chips

2022-03-29T19:37:12Z

Add the missing logic to allow Lasi, WAX and Dino to set the CPU affinity. This fixes IRQ migration to other CPUs when a CPU is shutdown which currently holds the IRQs for one of those chips. Signed-off-by: Helge Deller

parisc: Fix sglist access in ccio-dma.c

2022-01-28T09:15:34Z

This patch implements the same bug fix to ccio-dma.c as to sba_iommu.c. It ensures that only the allocated entries of the sglist are accessed. Signed-off-by: John David Anglin Cc: stable@vger.kernel.org Signed-off-by: Helge Deller