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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/message/fusion/mptbase.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
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>
Diffstat (limited to 'kernel/drivers/message/fusion/mptbase.c')
-rw-r--r--kernel/drivers/message/fusion/mptbase.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/kernel/drivers/message/fusion/mptbase.c b/kernel/drivers/message/fusion/mptbase.c
index 187f83629..5dcc0313c 100644
--- a/kernel/drivers/message/fusion/mptbase.c
+++ b/kernel/drivers/message/fusion/mptbase.c
@@ -59,10 +59,6 @@
#include <linux/delay.h>
#include <linux/interrupt.h> /* needed for in_interrupt() proto */
#include <linux/dma-mapping.h>
-#include <asm/io.h>
-#ifdef CONFIG_MTRR
-#include <asm/mtrr.h>
-#endif
#include <linux/kthread.h>
#include <scsi/scsi_host.h>
@@ -2820,13 +2816,6 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc)
pci_disable_device(ioc->pcidev);
pci_release_selected_regions(ioc->pcidev, ioc->bars);
-#if defined(CONFIG_MTRR) && 0
- if (ioc->mtrr_reg > 0) {
- mtrr_del(ioc->mtrr_reg, 0, 0);
- dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name));
- }
-#endif
-
/* Zap the adapter lookup ptr! */
list_del(&ioc->list);
@@ -4512,19 +4501,6 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
ioc->req_frames_low_dma = (u32) (alloc_dma & 0xFFFFFFFF);
-#if defined(CONFIG_MTRR) && 0
- /*
- * Enable Write Combining MTRR for IOC's memory region.
- * (at least as much as we can; "size and base must be
- * multiples of 4 kiB"
- */
- ioc->mtrr_reg = mtrr_add(ioc->req_frames_dma,
- sz,
- MTRR_TYPE_WRCOMB, 1);
- dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region registered (base:size=%08x:%x)\n",
- ioc->name, ioc->req_frames_dma, sz));
-#endif
-
for (i = 0; i < ioc->req_depth; i++) {
alloc_dma += ioc->req_sz;
mem += ioc->req_sz;