From b616230e2325e5560330c40172a4d4e4c5da2c59 Mon Sep 17 00:00:00 2001 From: Kai Song Date: Sat, 9 Oct 2021 12:16:30 +0800 Subject: [PATCH] powerpc/eeh: Fix docstrings in eeh.c We fix the following warnings when building kernel with W=1: arch/powerpc/kernel/eeh.c:598: warning: Function parameter or member 'function' not described in 'eeh_pci_enable' arch/powerpc/kernel/eeh.c:774: warning: Function parameter or member 'edev' not described in 'eeh_set_dev_freset' arch/powerpc/kernel/eeh.c:774: warning: expecting prototype for eeh_set_pe_freset(). Prototype was for eeh_set_dev_freset() instead arch/powerpc/kernel/eeh.c:814: warning: Function parameter or member 'include_passed' not described in 'eeh_pe_reset_full' arch/powerpc/kernel/eeh.c:944: warning: Function parameter or member 'ops' not described in 'eeh_init' arch/powerpc/kernel/eeh.c:1451: warning: Function parameter or member 'include_passed' not described in 'eeh_pe_reset' arch/powerpc/kernel/eeh.c:1526: warning: Function parameter or member 'func' not described in 'eeh_pe_inject_err' arch/powerpc/kernel/eeh.c:1526: warning: Excess function parameter 'function' described in 'eeh_pe_inject_err' Signed-off-by: Kai Song Reviewed-by: Daniel Axtens Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20211009041630.4135-1-songkai01@inspur.com --- arch/powerpc/kernel/eeh.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index e9b597ed423c..91e0f4cf1db3 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -589,6 +589,7 @@ EXPORT_SYMBOL(eeh_check_failure); /** * eeh_pci_enable - Enable MMIO or DMA transfers for this slot * @pe: EEH PE + * @function: EEH option * * This routine should be called to reenable frozen MMIO or DMA * so that it would work correctly again. It's useful while doing @@ -761,8 +762,8 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state stat } /** - * eeh_set_pe_freset - Check the required reset for the indicated device - * @data: EEH device + * eeh_set_dev_freset - Check the required reset for the indicated device + * @edev: EEH device * @flag: return value * * Each device might have its preferred reset type: fundamental or @@ -801,6 +802,7 @@ static void eeh_pe_refreeze_passed(struct eeh_pe *root) /** * eeh_pe_reset_full - Complete a full reset process on the indicated PE * @pe: EEH PE + * @include_passed: include passed-through devices? * * This function executes a full reset procedure on a PE, including setting * the appropriate flags, performing a fundamental or hot reset, and then @@ -937,6 +939,7 @@ static struct notifier_block eeh_device_nb = { /** * eeh_init - System wide EEH initialization + * @ops: struct to trace EEH operation callback functions * * It's the platform's job to call this from an arch_initcall(). */ @@ -1442,6 +1445,7 @@ static int eeh_pe_reenable_devices(struct eeh_pe *pe, bool include_passed) * eeh_pe_reset - Issue PE reset according to specified type * @pe: EEH PE * @option: reset type + * @include_passed: include passed-through devices? * * The routine is called to reset the specified PE with the * indicated type, either fundamental reset or hot reset. @@ -1513,12 +1517,12 @@ EXPORT_SYMBOL_GPL(eeh_pe_configure); * eeh_pe_inject_err - Injecting the specified PCI error to the indicated PE * @pe: the indicated PE * @type: error type - * @function: error function + * @func: error function * @addr: address * @mask: address mask * * The routine is called to inject the specified PCI error, which - * is determined by @type and @function, to the indicated PE for + * is determined by @type and @func, to the indicated PE for * testing purpose. */ int eeh_pe_inject_err(struct eeh_pe *pe, int type, int func,