https://bugzilla.redhat.com/show_bug.cgi?id=618612 indicates that current hpsa hardware has problems if ASPM is enabled. Disable it to avoid crashes. Signed-off-by: Matthew Garrett <mjg@xxxxxxxxxx> Cc: iss_storagedev@xxxxxx Cc: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx> Cc: linux-scsi@xxxxxxxxxxxxxxx --- drivers/scsi/hpsa.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 12deffc..30fb46a 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -23,6 +23,7 @@ #include <linux/interrupt.h> #include <linux/types.h> #include <linux/pci.h> +#include <linux/pci-aspm.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/delay.h> @@ -3733,6 +3734,9 @@ static int __devinit hpsa_init_one(struct pci_dev *pdev, if (number_of_controllers == 0) printk(KERN_INFO DRIVER_NAME "\n"); + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | + PCIE_LINK_STATE_CLKPM); + rc = hpsa_init_reset_devices(pdev); if (rc) return rc; -- 1.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
