From 034dd340b08be1f2f0477ad16131d609f9dbd53c Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 30 Aug 2026 09:22:00 -0700 Subject: Merge tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fixes from Steven Rostedt: - Fix error output of boot instance creation failure Currently if a boot instance creation fails, instead of printing out the name of the instance that failed, it prints "(null)". That is because it prints "cur_str" that had already been processed by strsep(). Print the saved name instead. While at it, print the error code of the failure. - Fix use-after-free for same named historgrams Histograms can be named so that they can be used in multiple events. But if the named histogram has a variable attached, the second event that uses the named histogram which duplicates it and needs to free the original after duplication leaves the old variable in place and still visible. If another histogram uses than variable, it will use the stale one which will try to reference the freed duplicate histogram and crash the kernel. Free the duplicate variables along with the duplicated histogram data. - Check return value of kthread_run() in event self test The events self tests uses a kthread for testing but does not check if it succeeded in creating a kthread. If the kthread creation were to fail, the code will still try to call kthread_stop() on the error returned. - Fix race between reading trace_pipe and updating subbuffer size If a user is reading the trace_pipe file at the same time they update the ring buffer sub-buffer size, can cause the trace_pipe read to read stale data. Add trace_access_lock() around updating the ring buffer sub-buffer size. - Fix eventfs_inode on failure path in creation of the events directory In the creation of the "events" directory, if after allocating the eventfs_inode a failure is detected, it calls cleanup_ei() which calls free_ei(). The free_ei() will test if eventfs_inode being freed has no children. It is a bug if it does. But on the failure case of the creation of the "events" directory, the children lists have not yet been initialized and the free will trigger a warning because list_empty() on an uninitialized list returns false. Move the initialization into init_ei() where it makes more sense and makes sure that a created eventfs_inode has its lists initialized upon creation. - Check return value of kthread_run() in ftrace direct sample code The sample code that shows how to use the ftrace direct calls does not test the return of kthread_run() to see if it succeeds. Return a failure if the kthread_run() doesn't succeed. - Clear user events state on fork in case of alloc failure On fork, the child gets a pointer to the parent's user events state. It makes a copy of it then updates the child's pointer to it. But if the allocation fails, the duplication function leaves the child with a pointer to its parent's descriptor. When the child cleans up its data, it will free the parent's descriptor while the parent is still using it. In the duplication function, set the child's user_event_mm to NULL before testing if the allocation succeeded, and when it exits it will not free the parent's descriptor. - Fix retry exhaustion in simple ring buffer reader swap simple_ring_buffer_swap_reader_page() starts with retry set to 8 and post-decrements it only after a failed link replacement. On the final attempt, a successful replacement leaves retry at zero, while a failed replacement leaves it at -1. But the check for success expects the retry value to be non-zero and exits with an error on zero. This is the opposite result. Fix it. - Fail nicely when the remote swap_reader_page() returns an error Currently, if the swap_reader_page() of a remote buffer fails, it triggers a WARN_ON_ONCE() and continues normally. Instead, have it exit with an error and a pr_warn() print instead of a full WARNING. * tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Stop remote reader update when page swap fails tracing: Fix retry exhaustion in simple ring buffer reader swap tracing/user_events: Clear copied tracing state before fork duplication samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-multi-modify samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-modify eventfs: Initialize ei->children and ei->list in init_ei() tracing: Fix use-after-free in trace_pipe read on sub-buffer order change tracing: Fix crash passing ERR_PTR to kthread_stop() tracing: Fix use-after-free with same-name named triggers tracing: Fix logged instance name on creation failure --- include/dt-bindings/clock/r9a06g032-sysctrl.h | 149 ++++++++++++++++++++++++++ 1 file changed, 149 insertions(+) create mode 100644 include/dt-bindings/clock/r9a06g032-sysctrl.h (limited to 'include/dt-bindings/clock/r9a06g032-sysctrl.h') diff --git a/include/dt-bindings/clock/r9a06g032-sysctrl.h b/include/dt-bindings/clock/r9a06g032-sysctrl.h new file mode 100644 index 000000000..d9d7b8b4f --- /dev/null +++ b/include/dt-bindings/clock/r9a06g032-sysctrl.h @@ -0,0 +1,149 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * R9A06G032 sysctrl IDs + * + * Copyright (C) 2018 Renesas Electronics Europe Limited + * + * Michel Pollet , + */ + +#ifndef __DT_BINDINGS_R9A06G032_SYSCTRL_H__ +#define __DT_BINDINGS_R9A06G032_SYSCTRL_H__ + +#define R9A06G032_CLK_PLL_USB 1 +#define R9A06G032_CLK_48 1 /* AKA CLK_PLL_USB */ +#define R9A06G032_MSEBIS_CLK 3 /* AKA CLKOUT_D16 */ +#define R9A06G032_MSEBIM_CLK 3 /* AKA CLKOUT_D16 */ +#define R9A06G032_CLK_DDRPHY_PLLCLK 5 /* AKA CLKOUT_D1OR2 */ +#define R9A06G032_CLK50 6 /* AKA CLKOUT_D20 */ +#define R9A06G032_CLK25 7 /* AKA CLKOUT_D40 */ +#define R9A06G032_CLK125 9 /* AKA CLKOUT_D8 */ +#define R9A06G032_CLK_P5_PG1 17 /* AKA DIV_P5_PG */ +#define R9A06G032_CLK_REF_SYNC 21 /* AKA DIV_REF_SYNC */ +#define R9A06G032_CLK_25_PG4 26 +#define R9A06G032_CLK_25_PG5 27 +#define R9A06G032_CLK_25_PG6 28 +#define R9A06G032_CLK_25_PG7 29 +#define R9A06G032_CLK_25_PG8 30 +#define R9A06G032_CLK_ADC 31 +#define R9A06G032_CLK_ECAT100 32 +#define R9A06G032_CLK_HSR100 33 +#define R9A06G032_CLK_I2C0 34 +#define R9A06G032_CLK_I2C1 35 +#define R9A06G032_CLK_MII_REF 36 +#define R9A06G032_CLK_NAND 37 +#define R9A06G032_CLK_NOUSBP2_PG6 38 +#define R9A06G032_CLK_P1_PG2 39 +#define R9A06G032_CLK_P1_PG3 40 +#define R9A06G032_CLK_P1_PG4 41 +#define R9A06G032_CLK_P4_PG3 42 +#define R9A06G032_CLK_P4_PG4 43 +#define R9A06G032_CLK_P6_PG1 44 +#define R9A06G032_CLK_P6_PG2 45 +#define R9A06G032_CLK_P6_PG3 46 +#define R9A06G032_CLK_P6_PG4 47 +#define R9A06G032_CLK_PCI_USB 48 +#define R9A06G032_CLK_QSPI0 49 +#define R9A06G032_CLK_QSPI1 50 +#define R9A06G032_CLK_RGMII_REF 51 +#define R9A06G032_CLK_RMII_REF 52 +#define R9A06G032_CLK_SDIO0 53 +#define R9A06G032_CLK_SDIO1 54 +#define R9A06G032_CLK_SERCOS100 55 +#define R9A06G032_CLK_SLCD 56 +#define R9A06G032_CLK_SPI0 57 +#define R9A06G032_CLK_SPI1 58 +#define R9A06G032_CLK_SPI2 59 +#define R9A06G032_CLK_SPI3 60 +#define R9A06G032_CLK_SPI4 61 +#define R9A06G032_CLK_SPI5 62 +#define R9A06G032_CLK_SWITCH 63 +#define R9A06G032_HCLK_ECAT125 65 +#define R9A06G032_HCLK_PINCONFIG 66 +#define R9A06G032_HCLK_SERCOS 67 +#define R9A06G032_HCLK_SGPIO2 68 +#define R9A06G032_HCLK_SGPIO3 69 +#define R9A06G032_HCLK_SGPIO4 70 +#define R9A06G032_HCLK_TIMER0 71 +#define R9A06G032_HCLK_TIMER1 72 +#define R9A06G032_HCLK_USBF 73 +#define R9A06G032_HCLK_USBH 74 +#define R9A06G032_HCLK_USBPM 75 +#define R9A06G032_CLK_48_PG_F 76 +#define R9A06G032_CLK_48_PG4 77 +#define R9A06G032_CLK_DDRPHY_PCLK 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_FW 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_CRYPTO 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_WATCHDOG 82 /* AKA CLK_REF_SYNC_D8 */ +#define R9A06G032_CLK_A7MP 84 /* AKA DIV_CA7 */ +#define R9A06G032_HCLK_CAN0 85 +#define R9A06G032_HCLK_CAN1 86 +#define R9A06G032_HCLK_DELTASIGMA 87 +#define R9A06G032_HCLK_PWMPTO 88 +#define R9A06G032_HCLK_RSV 89 +#define R9A06G032_HCLK_SGPIO0 90 +#define R9A06G032_HCLK_SGPIO1 91 +#define R9A06G032_RTOS_MDC 92 +#define R9A06G032_CLK_CM3 93 +#define R9A06G032_CLK_DDRC 94 +#define R9A06G032_CLK_ECAT25 95 +#define R9A06G032_CLK_HSR50 96 +#define R9A06G032_CLK_HW_RTOS 97 +#define R9A06G032_CLK_SERCOS50 98 +#define R9A06G032_HCLK_ADC 99 +#define R9A06G032_HCLK_CM3 100 +#define R9A06G032_HCLK_CRYPTO_EIP150 101 +#define R9A06G032_HCLK_CRYPTO_EIP93 102 +#define R9A06G032_HCLK_DDRC 103 +#define R9A06G032_HCLK_DMA0 104 +#define R9A06G032_HCLK_DMA1 105 +#define R9A06G032_HCLK_GMAC0 106 +#define R9A06G032_HCLK_GMAC1 107 +#define R9A06G032_HCLK_GPIO0 108 +#define R9A06G032_HCLK_GPIO1 109 +#define R9A06G032_HCLK_GPIO2 110 +#define R9A06G032_HCLK_HSR 111 +#define R9A06G032_HCLK_I2C0 112 +#define R9A06G032_HCLK_I2C1 113 +#define R9A06G032_HCLK_LCD 114 +#define R9A06G032_HCLK_MSEBI_M 115 +#define R9A06G032_HCLK_MSEBI_S 116 +#define R9A06G032_HCLK_NAND 117 +#define R9A06G032_HCLK_PG_I 118 +#define R9A06G032_HCLK_PG19 119 +#define R9A06G032_HCLK_PG20 120 +#define R9A06G032_HCLK_PG3 121 +#define R9A06G032_HCLK_PG4 122 +#define R9A06G032_HCLK_QSPI0 123 +#define R9A06G032_HCLK_QSPI1 124 +#define R9A06G032_HCLK_ROM 125 +#define R9A06G032_HCLK_RTC 126 +#define R9A06G032_HCLK_SDIO0 127 +#define R9A06G032_HCLK_SDIO1 128 +#define R9A06G032_HCLK_SEMAP 129 +#define R9A06G032_HCLK_SPI0 130 +#define R9A06G032_HCLK_SPI1 131 +#define R9A06G032_HCLK_SPI2 132 +#define R9A06G032_HCLK_SPI3 133 +#define R9A06G032_HCLK_SPI4 134 +#define R9A06G032_HCLK_SPI5 135 +#define R9A06G032_HCLK_SWITCH 136 +#define R9A06G032_HCLK_SWITCH_RG 137 +#define R9A06G032_HCLK_UART0 138 +#define R9A06G032_HCLK_UART1 139 +#define R9A06G032_HCLK_UART2 140 +#define R9A06G032_HCLK_UART3 141 +#define R9A06G032_HCLK_UART4 142 +#define R9A06G032_HCLK_UART5 143 +#define R9A06G032_HCLK_UART6 144 +#define R9A06G032_HCLK_UART7 145 +#define R9A06G032_CLK_UART0 146 +#define R9A06G032_CLK_UART1 147 +#define R9A06G032_CLK_UART2 148 +#define R9A06G032_CLK_UART3 149 +#define R9A06G032_CLK_UART4 150 +#define R9A06G032_CLK_UART5 151 +#define R9A06G032_CLK_UART6 152 +#define R9A06G032_CLK_UART7 153 + +#endif /* __DT_BINDINGS_R9A06G032_SYSCTRL_H__ */ -- cgit v1.3.1