Re: [PATCH v9 2/2] pcie-designware platform driver

Hi Bjorn! Did you have opportunity to check the v9 patch set? Thanks. Joao On 2/10/2016 9:48 AM, Joao Pinto wrote: > Hi Bjorn, > > On 2/8/2016 11:28 PM, Bjorn Helgaas wrote: >>> if (!pci_has_flag(PCI_PROBE_ONLY)) { >>>^ >>>drivers/pci/host/pcie-designware.c:581:2

[PATCH] arc: make sure __delay() never gets executed with 0 loops

Current implementation of __delay() function uses so-called zero-delay loops. And the only condition to exit that loop is LP_COUNT (loop count register) = 1 (but not 0 as it might be easily imagined). So if our calculation of "loops" gives 0 (and that is pretty possible given result of multiplicat