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2022-02-15video: fbdev: atari: Fix TT High video modeGeert Uytterhoeven
The horizontal resolution (640) for the TT High video mode (1280x960) is definitely bogus. While fixing that, correct the timings to match the TTM195 service manual. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-11video: fbdev: udlfb: replace snprintf in show functions with sysfs_emitJing Yao
Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-11video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of ↵Jing Yao
snprintf() Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-11video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()Jing Yao
Use sysfs_emit instead of scnprintf, snprintf or sprintf. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-11video: fbdev: omapfb: Use sysfs_emit() instead of snprintf()Guo Zhengkui
Use sysfs_emit() instead of snprintf(). Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-11video: fbdev: s3c-fb: Use platform_get_irq() to get the interruptzhaoxiao
platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static allocation of IRQ resources in DT core code, this causes an issue when using hierarchical interrupt domains using "interrupts" property in the node as this bypassed the hierarchical setup and messed up the irq chaining. In preparation for removal of static setup of IRQ resource from DT core code use platform_get_irq(). Signed-off-by: zhaoxiao <zhaoxiao@uniontech.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-02video: fbdev: Fix wrong file path for pvr2fb.c in Kconfig help textWei Ming Chen
pvr2fb.c should be under drivers/video/fbdev/ instead of drivers/video/ Signed-off-by: Wei Ming Chen <jj251510319013@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-01video: fbdev: pxa3xx-gcu: Remove unnecessary print function dev_err()Yang Li
The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warning: ./drivers/video/fbdev/pxa3xx-gcu.c:615:2-9: line 615 is redundant because platform_get_irq() already prints an error Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-01video: fbdev: pxa168fb: Remove unnecessary print function dev_err()Yang Li
The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warning: ./drivers/video/fbdev/pxa168fb.c:621:2-9: line 621 is redundant because platform_get_irq() already prints an error Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-30video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name()Dan Carpenter
This code has two bugs: 1) "cnt" is 255 but the size of the buffer is 256 so the last byte is not used. 2) If we try to print more than 255 characters then "cnt" will be negative and that will trigger a WARN() in snprintf(). The fix for this is to use scnprintf() instead of snprintf(). We can re-write this code to be cleaner: 1) Rename "offset" to "off" because that's shorter. 2) Get rid of the "cnt" variable and just use "size - off" directly. 3) Get rid of the "read" variable and just increment "off" directly. Fixes: 96fe6a2109db ("fbdev: Add VESA Coordinated Video Timings (CVT) support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-30video: fbdev: pxa168fb: Initialize pointers with NULL and not plain integer 0Colin Ian King
Pointers info and fbi are being initialized with plain integer zeros. Fix this by initializing them with NULLs. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-30video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe()Dan Carpenter
If "sinfo->config" is not found, then return -ENODEV. Don't return success. Fixes: b985172b328a ("video: atmel_lcdfb: add device tree suport") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-30video: fbdev: savagefb: make a variable localDan Carpenter
The "edid" struct member is only used during probe() and it's freed right away. There is no point in storing a freed pointer for the whole life of the driver. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emitYang Guang
coccinelle report: ./drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c: 479:9-17: WARNING: use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbmem: use swap() to make code cleaner in fb_rotate_logo()Changcheng Deng
Use swap() in order to make code cleaner. Issue found by coccinelle. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: cirrusfb: check pixclock to avoid divide by zeroGeorge Kennedy
Do a sanity check on pixclock value to avoid divide by zero. If the pixclock value is zero, the cirrusfb driver will round up pixclock to get the derived frequency as close to maxclock as possible. Syzkaller reported a divide error in cirrusfb_check_pixclock. divide error: 0000 [#1] SMP KASAN PTI CPU: 0 PID: 14938 Comm: cirrusfb_test Not tainted 5.15.0-rc6 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2 RIP: 0010:cirrusfb_check_var+0x6f1/0x1260 Call Trace: fb_set_var+0x398/0xf90 do_fb_ioctl+0x4b8/0x6f0 fb_ioctl+0xeb/0x130 __x64_sys_ioctl+0x19d/0x220 do_syscall_64+0x3a/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xae Signed-off-by: George Kennedy <george.kennedy@oracle.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: mmp: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: s3c-fb: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: ssd1307fb: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: pxa3xx-gcu: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: pxa168fb: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: da8xx-fb: Make use of the helper function dev_err_probe()Cai Huoqing
When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: panel-tpo-td043mtea1: Make use of the helper function ↵Cai Huoqing
dev_err_probe() When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: panel-sharp-ls037v7dw01: Make use of the helper ↵Cai Huoqing
function dev_err_probe() When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: lcd_ams_delta: Make use of the helper function ↵Cai Huoqing
dev_err_probe() When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: panel-lgphilips-lb035q02: Make use of the helper ↵Cai Huoqing
function dev_err_probe() When possible use dev_err_probe help to properly deal with the PROBE_DEFER error, the benefit is that DEFER issue will be logged in the devices_deferred debugfs file. Using dev_err_probe() can reduce code size, and the error value gets printed. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: asiliantfb: remove redundant assignment to variable FtargetColin Ian King
Variable Ftarget is being initialized with a value that is never read, it is being re-assigned a different value a little later on. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: atyfb: Remove assigned but never used variable statementsColin Ian King
There are a couple of statements where local variables are being assigned values that are never read because the function returns immediately after the assignment. Clean up the code by removing them. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: w100fb: Reset global stateEvgeny Novikov
w100fb_probe() did not reset the global state to its initial state. This can result in invocation of iounmap() even when there was not the appropriate successful call of ioremap(). For instance, this may be the case if first probe fails after two successful ioremap() while second probe fails when first ioremap() fails. The similar issue is with w100fb_remove(). The patch fixes both bugs. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov <novikov@ispras.ru> Co-developed-by: Kirill Shilimanov <kirill.shilimanov@huawei.com> Signed-off-by: Kirill Shilimanov <kirill.shilimanov@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: au1200fb: Make use of dma_mmap_coherent()Cai Huoqing
replace dma_mmap_attrs() with dma_mmap_coherent() kindly. BTW, fix indentation. Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29agp: define proper stubs for empty helpersArnd Bergmann
The empty unmap_page_from_agp() macro causes a warning when building with 'make W=1' on a couple of architectures: drivers/char/agp/generic.c: In function 'agp_generic_destroy_page': drivers/char/agp/generic.c:1265:28: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 1265 | unmap_page_from_agp(page); Change the definitions to a 'do { } while (0)' construct to make these more reliable. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Helge Deller <deller@gmx.de> # parisc Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflowTim Gardner
Coverity complains of a possible buffer overflow. However, given the 'static' scope of nvidia_setup_i2c_bus() it looks like that can't happen after examiniing the call sites. CID 19036 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW) 1. fixed_size_dest: You might overrun the 48-character fixed-size string chan->adapter.name by copying name without checking the length. 2. parameter_as_source: Note: This defect has an elevated risk because the source argument is a parameter of the current function. 89 strcpy(chan->adapter.name, name); Fix this warning by using strscpy() which will silence the warning and prevent any future buffer overflows should the names used to identify the channel become much longer. Cc: Antonino Daplas <adaplas@gmail.com> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: via: Fix spelling mistake "bellow" -> "below"Colin Ian King
There is a spelling mistake in a debug message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: s3c-fb: drop unneeded MODULE_ALIASKrzysztof Kozlowski
The MODULE_DEVICE_TABLE already creates proper alias for platform driver. Having another MODULE_ALIAS causes the alias to be duplicated. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe()Wang Hai
I got a null-ptr-deref report: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... RIP: 0010:fb_destroy_modelist+0x38/0x100 ... Call Trace: ufx_usb_probe.cold+0x2b5/0xac1 [smscufx] usb_probe_interface+0x1aa/0x3c0 [usbcore] really_probe+0x167/0x460 ... ret_from_fork+0x1f/0x30 If fb_alloc_cmap() fails in ufx_usb_probe(), fb_destroy_modelist() will be called to destroy modelist in the error handling path. But modelist has not been initialized yet, so it will result in null-ptr-deref. Initialize modelist before calling fb_alloc_cmap() to fix this bug. Fixes: 3c8a63e22a08 ("Add support for SMSC UFX6000/7000 USB display adapters") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wang Hai <wanghai38@huawei.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: controlfb: Fix COMPILE_TEST buildYueHaibing
If PPC_BOOK3S, PPC_PMAC and PPC32 is n, COMPILE_TEST build fails: drivers/video/fbdev/controlfb.c:70:0: error: "pgprot_cached_wthru" redefined [-Werror] #define pgprot_cached_wthru(prot) (prot) In file included from ./arch/powerpc/include/asm/pgtable.h:20:0, from ./include/linux/pgtable.h:6, from ./include/linux/mm.h:33, from drivers/video/fbdev/controlfb.c:37: ./arch/powerpc/include/asm/nohash/pgtable.h:243:0: note: this is the location of the previous definition #define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \ Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: ocfb: add const to of_device_idChunyang Zhong
struct of_device_id should normally be const. Signed-off-by: Chunyang Zhong <zhongchunyang@cdjrlc.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29dt-bindings: simple-framebuffer: allow standalone compatibleLuca Weiss
Qualcomm platforms use "simple-framebuffer" without a more specific compatible. Allow that in the binding doc. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: sis: use swap() to make code cleanerYang Guang
Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid opencoding it. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: David Yang <davidcomponentone@gmail.com> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to ↵Z. Liu
avoid black screen Start from commit 11be60bd66d54 "matroxfb: add Matrox MGA-G200eW board support", when maxvram is 0x800000, monitor become black w/ error message said: "The current input timing is not supported by the monitor display. Please change your input timing to 1920x1080@60Hz ...". Fixes: 11be60bd66d5 ("matroxfb: add Matrox MGA-G200eW board support") Signed-off-by: Z. Liu <liuzx@knownsec.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: mb862xx: remove redundant assignment to pointer ptrColin Ian King
The pointer ptr is being assigned a value that is never read. The pointer is being re-assigned later in a loop. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29backlight: qcom-wled: Add PM6150L compatibleLuca Weiss
PM6150L contains WLED of version 5. Add support ofr it to the driver. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: mach64_ct: remove redundant res variableMinghao Chi
Return value from aty_ld_8() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: CGEL ZTE <cgel.zte@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: use default_groups in kobj_typeGreg Kroah-Hartman
There are currently 2 ways to create a set of sysfs files for a kobj_type, through the default_attrs field, and the default_groups field. Move the omapfb sysfs code to use default_groups field which has been the preferred way since aa30f47cf666 ("kobject: Add support for default attribute groups to kobj_type") so that we can soon get rid of the obsolete default_attrs field. Cc: linux-omap@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: omapfb: Remove redundant 'flush_workqueue()' callsXu Wang
'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29backlight: lm3630a_bl: Remove redundant 'flush_workqueue()' callsXu Wang
'destroy_workqueue()' already drains the queue before destroying it, so there is no need to flush it explicitly. Remove the redundant 'flush_workqueue()' calls. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: imxfb: Check for null res pointerJiasheng Jiang
The return value of platform_get_resource() needs to be checked. To avoid use of error pointer in case that there is no suitable resource. Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-29video: fbdev: aty128fb: make some arrays static constColin Ian King
Don't populate some read-only arrays on the stack but instead make them static const. Also makes the object code a little smaller. Re-format one of the declarations. Add spaces between commas and make PostDivSet unsigned int to fixup checkpatch warnings. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>
2022-01-23Linux 5.17-rc1v5.17-rc1Linus Torvalds
2022-01-23Merge tag 'perf-tools-for-v5.17-2022-01-22' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull more perf tools updates from Arnaldo Carvalho de Melo: - Fix printing 'phys_addr' in 'perf script'. - Fix failure to add events with 'perf probe' in ppc64 due to not removing leading dot (ppc64 ABIv1). - Fix cpu_map__item() python binding building. - Support event alias in form foo-bar-baz, add pmu-events and parse-event tests for it. - No need to setup affinities when starting a workload or attaching to a pid. - Use path__join() to compose a path instead of ad-hoc snprintf() equivalent. - Override attr->sample_period for non-libpfm4 events. - Use libperf cpumap APIs instead of accessing the internal state directly. - Sync x86 arch prctl headers and files changed by the new set_mempolicy_home_node syscall with the kernel sources. - Remove duplicate include in cpumap.h. - Remove redundant err variable. * tag 'perf-tools-for-v5.17-2022-01-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf tools: Remove redundant err variable perf test: Add parse-events test for aliases with hyphens perf test: Add pmu-events test for aliases with hyphens perf parse-events: Support event alias in form foo-bar-baz perf evsel: Override attr->sample_period for non-libpfm4 events perf cpumap: Remove duplicate include in cpumap.h perf cpumap: Migrate to libperf cpumap api perf python: Fix cpu_map__item() building perf script: Fix printing 'phys_addr' failure issue tools headers UAPI: Sync files changed by new set_mempolicy_home_node syscall tools headers UAPI: Sync x86 arch prctl headers with the kernel sources perf machine: Use path__join() to compose a path instead of snprintf(dir, '/', filename) perf evlist: No need to setup affinities when disabling events for pid targets perf evlist: No need to setup affinities when enabling events for pid targets perf stat: No need to setup affinities when starting a workload perf affinity: Allow passing a NULL arg to affinity__cleanup() perf probe: Fix ppc64 'perf probe add events failed' case
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 08:03:09 +0000