[PATCH] tty: hvc: riscv_sbi: instantiate the legcay console earlier

now the kernel console is registered much earlier before the BogoMIPS calibrating. Signed-off-by: Jisheng Zhang --- drivers/tty/hvc/hvc_riscv_sbi.c | 17 +++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/tty/hvc/hvc_riscv_sbi.c b/drivers/tty/hvc/hvc_ri

[PATCH v2] init: consolidate trap_init()

sparc32 have real trap_init() implementation but the __init marker is missing, so add it to these three platforms. Signed-off-by: Jisheng Zhang --- Since v1: - add __init marker to trap_init() for alpha, microblaze and sparc32 - adjust the generic weak NOP trap_init() location to make it sits with

Re: [PATCH] init: consolidate trap_init()

On Wed, 14 Apr 2021 17:27:57 +0800 Jisheng Zhang wrote: > CAUTION: Email originated externally, do not click links or open attachments > unless you recognize the sender and know the content is safe. > > > On Wed, 14 Apr 2021 11:10:42 +0200 > Christophe Leroy wrote: > &g

Re: [PATCH] init: consolidate trap_init()

On Wed, 14 Apr 2021 11:10:42 +0200 Christophe Leroy wrote: > > Le 14/04/2021 à 10:58, Jisheng Zhang a écrit : > > Many architectures implement the trap_init() as NOP, since there is > > no such default for trap_init(), this empty stub is duplicated among > > these

[PATCH] init: consolidate trap_init()

Many architectures implement the trap_init() as NOP, since there is no such default for trap_init(), this empty stub is duplicated among these architectures. Provide a generic but weak NOP implementation to drop the empty stubs of trap_init() in these architectures. Signed-off-by: Jisheng Zhang

Re: [PATCH v2 09/16] PCI: dwc: Rework MSI initialization

On Thu, 5 Nov 2020 15:11:52 -0600 Rob Herring wrote: > CAUTION: Email originated externally, do not click links or open attachments > unless you recognize the sender and know the content is safe. > > > There are 3 possible MSI implementations for the DWC host. The first is > using the built-i

[PATCH] PCI: dwc: Constify dw_pcie_host_ops structures

The dw_pcie_host_ops structures are never modified. Constify these structures such that these can be write-protected. Signed-off-by: Jisheng Zhang --- drivers/pci/dwc/pci-dra7xx.c | 2 +- drivers/pci/dwc/pci-exynos.c | 2 +- drivers/pci/dwc/pci-imx6.c | 2

Re: [PATCH v2] PCI: designware: add host_init error handling

Hi Srinivas, On Wed, 7 Dec 2016 10:32:49 + Srinivas Kandagatla wrote: > This patch add support to return value from host_init() callback from drivers, > so that the designware libary can handle or pass it to proper place. Issue > with > void return type is that errors or error handling with

Re: [PATCH] PCI: designware: bail out if host_init failed

Dear Bjorn, On Wed, 25 Nov 2015 14:01:03 -0600 Bjorn Helgaas wrote: > Hi Jisheng, > > On Thu, Nov 12, 2015 at 09:48:45PM +0800, Jisheng Zhang wrote: > > There's no reason to continue the initialization such as configure > > register, scan root bus etc. if customize

[PATCH] PCI: designware: bail out if host_init failed

There's no reason to continue the initialization such as configure register, scan root bus etc. if customized host_init() failed. This patch tries to check the host_init result, bail out if failed. Signed-off-by: Jisheng Zhang --- drivers/pci/host/pci-dra7xx.c | 4 +++- drivers/pci