From: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
To: manivannan.sadhasivam@oss.qualcomm.com,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Nirmal Patel" <nirmal.patel@linux.intel.com>,
"Jonathan Derrick" <jonathan.derrick@linux.dev>,
"Jeff Johnson" <jjohnson@kernel.org>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-wireless@vger.kernel.org,
ath12k@lists.infradead.org, ath11k@lists.infradead.org,
ath10k@lists.infradead.org,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Krishna Chaitanya Chundru" <krishna.chundru@oss.qualcomm.com>,
"Rafael J. Wysocki" <rafael@kernel.org>
Subject: Re: [PATCH v2 5/8] PCI/ASPM: Return enabled ASPM states from pcie_aspm_enabled() API
Date: Tue, 26 Aug 2025 08:19:09 -0700 [thread overview]
Message-ID: <0993bd25-3cab-4f96-9398-bf5b5f7770cd@oss.qualcomm.com> (raw)
In-Reply-To: <20250825-ath-aspm-fix-v2-5-61b2f2db7d89@oss.qualcomm.com>
On 8/25/2025 10:44 AM, Manivannan Sadhasivam via B4 Relay wrote:
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1851,7 +1851,7 @@ int pci_enable_link_state(struct pci_dev *pdev, int state);
> int pci_enable_link_state_locked(struct pci_dev *pdev, int state);
> void pcie_no_aspm(void);
> bool pcie_aspm_support_enabled(void);
> -bool pcie_aspm_enabled(struct pci_dev *pdev);
> +u32 pcie_aspm_enabled(struct pci_dev *pdev);
> #else
> static inline int pci_disable_link_state(struct pci_dev *pdev, int state)
> { return 0; }
> @@ -1863,7 +1863,7 @@ static inline int pci_enable_link_state_locked(struct pci_dev *pdev, int state)
> { return 0; }
> static inline void pcie_no_aspm(void) { }
> static inline bool pcie_aspm_support_enabled(void) { return false; }
> -static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
> +static inline u32 pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
return 0?
> #endif
>
> #ifdef CONFIG_HOTPLUG_PCI
>
next prev parent reply other threads:[~2025-08-26 15:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 17:44 [PATCH v2 0/8] PCI/ASPM: Fix pci_enable_link_state*() APIs behavior Manivannan Sadhasivam via B4 Relay
2025-08-25 17:44 ` [PATCH v2 1/8] PCI/ASPM: Always disable ASPM when driver requests it Manivannan Sadhasivam via B4 Relay
2025-08-25 17:44 ` [PATCH v2 2/8] PCI/ASPM: Fix the behavior of pci_enable_link_state*() APIs Manivannan Sadhasivam via B4 Relay
2025-08-26 12:55 ` Ilpo Järvinen
2025-08-26 21:24 ` David Box
2025-09-06 15:37 ` Manivannan Sadhasivam
2025-09-06 14:53 ` Manivannan Sadhasivam
2025-09-08 10:24 ` Ilpo Järvinen
2025-08-25 17:44 ` [PATCH v2 3/8] PCI/ASPM: Transition the device to D0 (if required) inside pci_enable_link_state_locked() API Manivannan Sadhasivam via B4 Relay
2025-08-25 17:44 ` [PATCH v2 4/8] PCI/ASPM: Improve the kernel-doc for pci_disable_link_state*() APIs Manivannan Sadhasivam via B4 Relay
2025-08-25 17:44 ` [PATCH v2 5/8] PCI/ASPM: Return enabled ASPM states from pcie_aspm_enabled() API Manivannan Sadhasivam via B4 Relay
2025-08-26 15:19 ` Jeff Johnson [this message]
2025-08-25 17:44 ` [PATCH v2 6/8] wifi: ath12k: Use pci_{enable/disable}_link_state() APIs to enable/disable ASPM states Manivannan Sadhasivam via B4 Relay
2025-08-26 15:38 ` Jeff Johnson
2025-08-26 16:00 ` Ilpo Järvinen
2025-08-26 16:40 ` Jeff Johnson
2025-08-25 17:44 ` [PATCH v2 7/8] wifi: ath11k: " Manivannan Sadhasivam via B4 Relay
2025-08-25 17:44 ` [PATCH v2 8/8] wifi: ath10k: " Manivannan Sadhasivam via B4 Relay
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