These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 21 insertions, 6 deletions

diff --git a/kernel/drivers/block/cciss.c b/kernel/drivers/block/cciss.c
index ff20f192b..0422c4726 100644
--- a/kernel/drivers/block/cciss.c
+++ b/kernel/drivers/block/cciss.c
@@ -139,8 +139,6 @@ static struct board_type products[] = {
 	{0x3214103C, "Smart Array E200i", &SA5_access},
 	{0x3215103C, "Smart Array E200i", &SA5_access},
 	{0x3237103C, "Smart Array E500", &SA5_access},
-	{0x3223103C, "Smart Array P800", &SA5_access},
-	{0x3234103C, "Smart Array P400", &SA5_access},
 	{0x323D103C, "Smart Array P700m", &SA5_access},
 };
 
@@ -574,8 +572,6 @@ static void cciss_procinit(ctlr_info_t *h)
 
 /* List of controllers which cannot be hard reset on kexec with reset_devices */
 static u32 unresettable_controller[] = {
-	0x324a103C, /* Smart Array P712m */
-	0x324b103C, /* SmartArray P711m */
 	0x3223103C, /* Smart Array P800 */
 	0x3234103C, /* Smart Array P400 */
 	0x3235103C, /* Smart Array P400i */
@@ -586,12 +582,32 @@ static u32 unresettable_controller[] = {
 	0x3215103C, /* Smart Array E200i */
 	0x3237103C, /* Smart Array E500 */
 	0x323D103C, /* Smart Array P700m */
+	0x40800E11, /* Smart Array 5i */
 	0x409C0E11, /* Smart Array 6400 */
 	0x409D0E11, /* Smart Array 6400 EM */
+	0x40700E11, /* Smart Array 5300 */
+	0x40820E11, /* Smart Array 532 */
+	0x40830E11, /* Smart Array 5312 */
+	0x409A0E11, /* Smart Array 641 */
+	0x409B0E11, /* Smart Array 642 */
+	0x40910E11, /* Smart Array 6i */
 };
 
 /* List of controllers which cannot even be soft reset */
 static u32 soft_unresettable_controller[] = {
+	0x40800E11, /* Smart Array 5i */
+	0x40700E11, /* Smart Array 5300 */
+	0x40820E11, /* Smart Array 532 */
+	0x40830E11, /* Smart Array 5312 */
+	0x409A0E11, /* Smart Array 641 */
+	0x409B0E11, /* Smart Array 642 */
+	0x40910E11, /* Smart Array 6i */
+	/* Exclude 640x boards.  These are two pci devices in one slot
+	 * which share a battery backed cache module.  One controls the
+	 * cache, the other accesses the cache through the one that controls
+	 * it.  If we reset the one controlling the cache, the other will
+	 * likely not be happy.  Just forbid resetting this conjoined mess.
+	 */
 	0x409C0E11, /* Smart Array 6400 */
 	0x409D0E11, /* Smart Array 6400 EM */
 };
@@ -4667,8 +4683,7 @@ static int cciss_kdump_hard_reset_controller(struct pci_dev *pdev)
 	 */
 	cciss_lookup_board_id(pdev, &board_id);
 	if (!ctlr_is_resettable(board_id)) {
-		dev_warn(&pdev->dev, "Cannot reset Smart Array 640x "
-				"due to shared cache module.");
+		dev_warn(&pdev->dev, "Controller not resettable\n");
 		return -ENODEV;
 	}