From: Richard Zhu <hongxing.zhu@nxp.com> To: l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, jingoohan1@gmail.com Cc: linux-pci@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH v3 0/7] PCI: imx6: refine codes and add compliance tests mode support Date: Fri, 22 Oct 2021 15:12:23 +0800 [thread overview] Message-ID: <1634886750-13861-1-git-send-email-hongxing.zhu@nxp.com> (raw) This series patches refine pci-imx6 driver and do the following changes. - Encapsulate the clock enable into one standalone function - Add the error propagation from host_init - Add one new host_exit callback, used to balance the usage of the regulator and clocks when link never came up - Add the compliance tests mode support Main changes from v2 to v3: - Add "Reviewed-by: Lucas Stach <l.stach@pengutronix.de>" tag into first two patches. - Add a Fixes tag into #3 patch. - Split the #4 of v2 to two patches, one is clock disable codes move, the other one is the acutal clock unbalance fix. - Add a new host_exit() callback into dw_pcie_host_ops, then it could be invoked to handle the unbalance issue in the error handling after host_init() function when link is down. - Add a new host_exit() callback for i.MX PCIe driver to handle this case in the error handling after host_init. Main changes from v1 to v2: Regarding Lucas' comments. - Move the placement of the new imx6_pcie_clk_enable() to avoid the forward declarition. - Seperate the second patch of v1 patch-set to three patches. - Use the module_param to replace the kernel command line. Regarding Bjorn's comments: - Use the cover-letter for a multi-patch series. - Correct the subject line, and refine the commit logs. For example, remove the timestamp of the logs. drivers/pci/controller/dwc/pci-imx6.c | 176 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------- drivers/pci/controller/dwc/pcie-designware-host.c | 5 ++- drivers/pci/controller/dwc/pcie-designware.h | 1 + 3 files changed, 119 insertions(+), 63 deletions(-) [PATCH v3 1/7] PCI: imx6: Encapsulate the clock enable into one [PATCH v3 2/7] PCI: imx6: Add the error propagation from host_init [PATCH v3 3/7] PCI: imx6: Fix the regulator dump when link never came [PATCH v3 4/7] PCI: imx6: move the clock disable function to a proper [PATCH v3 5/7] PCI: dwc: add a new callback host exit function into [PATCH v3 6/7] PCI: imx6: Fix the reference handling unbalance when [PATCH v3 7/7] PCI: imx6: Add the compliance tests mode support
WARNING: multiple messages have this Message-ID (diff)
From: Richard Zhu <hongxing.zhu@nxp.com> To: l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, jingoohan1@gmail.com Cc: linux-pci@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH v3 0/7] PCI: imx6: refine codes and add compliance tests mode support Date: Fri, 22 Oct 2021 15:12:23 +0800 [thread overview] Message-ID: <1634886750-13861-1-git-send-email-hongxing.zhu@nxp.com> (raw) This series patches refine pci-imx6 driver and do the following changes. - Encapsulate the clock enable into one standalone function - Add the error propagation from host_init - Add one new host_exit callback, used to balance the usage of the regulator and clocks when link never came up - Add the compliance tests mode support Main changes from v2 to v3: - Add "Reviewed-by: Lucas Stach <l.stach@pengutronix.de>" tag into first two patches. - Add a Fixes tag into #3 patch. - Split the #4 of v2 to two patches, one is clock disable codes move, the other one is the acutal clock unbalance fix. - Add a new host_exit() callback into dw_pcie_host_ops, then it could be invoked to handle the unbalance issue in the error handling after host_init() function when link is down. - Add a new host_exit() callback for i.MX PCIe driver to handle this case in the error handling after host_init. Main changes from v1 to v2: Regarding Lucas' comments. - Move the placement of the new imx6_pcie_clk_enable() to avoid the forward declarition. - Seperate the second patch of v1 patch-set to three patches. - Use the module_param to replace the kernel command line. Regarding Bjorn's comments: - Use the cover-letter for a multi-patch series. - Correct the subject line, and refine the commit logs. For example, remove the timestamp of the logs. drivers/pci/controller/dwc/pci-imx6.c | 176 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------- drivers/pci/controller/dwc/pcie-designware-host.c | 5 ++- drivers/pci/controller/dwc/pcie-designware.h | 1 + 3 files changed, 119 insertions(+), 63 deletions(-) [PATCH v3 1/7] PCI: imx6: Encapsulate the clock enable into one [PATCH v3 2/7] PCI: imx6: Add the error propagation from host_init [PATCH v3 3/7] PCI: imx6: Fix the regulator dump when link never came [PATCH v3 4/7] PCI: imx6: move the clock disable function to a proper [PATCH v3 5/7] PCI: dwc: add a new callback host exit function into [PATCH v3 6/7] PCI: imx6: Fix the reference handling unbalance when [PATCH v3 7/7] PCI: imx6: Add the compliance tests mode support _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-10-22 7:37 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-10-22 7:12 Richard Zhu [this message] 2021-10-22 7:12 ` [PATCH v3 0/7] PCI: imx6: refine codes and add compliance tests mode support Richard Zhu 2021-10-22 7:12 ` [PATCH v3 1/7] PCI: imx6: Encapsulate the clock enable into one standalone function Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 2/7] PCI: imx6: Add the error propagation from host_init Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 3/7] PCI: imx6: Fix the regulator dump when link never came up Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-25 11:13 ` Francesco Dolcini 2021-10-25 11:13 ` Francesco Dolcini 2021-10-25 11:23 ` Mark Brown 2021-10-25 11:23 ` Mark Brown 2021-10-26 2:18 ` Richard Zhu 2021-10-26 2:18 ` Richard Zhu 2021-10-26 8:52 ` Francesco Dolcini 2021-10-26 8:52 ` Francesco Dolcini 2021-10-26 9:06 ` Richard Zhu 2021-10-26 9:06 ` Richard Zhu 2021-10-26 9:11 ` Francesco Dolcini 2021-10-26 9:11 ` Francesco Dolcini 2021-10-26 9:18 ` Richard Zhu 2021-10-26 9:18 ` Richard Zhu 2021-10-26 9:48 ` Francesco Dolcini 2021-10-26 9:48 ` Francesco Dolcini 2021-10-28 6:48 ` Richard Zhu 2021-10-28 6:48 ` Richard Zhu 2021-10-26 10:58 ` Mark Brown 2021-10-26 10:58 ` Mark Brown 2021-10-28 6:50 ` Richard Zhu 2021-10-28 6:50 ` Richard Zhu 2021-10-28 11:50 ` Mark Brown 2021-10-28 11:50 ` Mark Brown 2021-10-29 3:58 ` Richard Zhu 2021-10-29 3:58 ` Richard Zhu 2021-10-29 11:46 ` Mark Brown 2021-10-29 11:46 ` Mark Brown 2021-11-01 1:46 ` Richard Zhu 2021-11-01 1:46 ` Richard Zhu 2021-10-26 1:57 ` Richard Zhu 2021-10-26 1:57 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 4/7] PCI: imx6: move the clock disable function to a proper place Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 5/7] PCI: dwc: add a new callback host exit function into host ops Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 6/7] PCI: imx6: Fix the reference handling unbalance when link never came up Richard Zhu 2021-10-22 7:12 ` Richard Zhu 2021-10-22 7:12 ` [PATCH v3 7/7] PCI: imx6: Add the compliance tests mode support Richard Zhu 2021-10-22 7:12 ` Richard Zhu
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