The patch titled
hpilo: fix pointer warning in ilo_ccb_setup
has been added to the -mm tree. Its filename is
hpilo-fix-pointer-warning-in-ilo_ccb_setup.patch
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------------------------------------------------------
Subject: hpilo: fix pointer warning in ilo_ccb_setup
From: Prarit Bhargava <prarit@xxxxxxxxxx>
Fix i386 PAE compile warning:
drivers/misc/hpilo.c: In function `ilo_ccb_setup':
drivers/misc/hpilo.c:274: warning: cast to pointer from integer of different size
dma_addr_t is 64 on i386 PAE which causes a size mismatch.
Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>
Cc: David Altobelli <david.altobelli@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/hpilo.c | 17 +++++++++--------
drivers/misc/hpilo.h | 8 ++++----
2 files changed, 13 insertions(+), 12 deletions(-)
diff -puN drivers/misc/hpilo.c~hpilo-fix-pointer-warning-in-ilo_ccb_setup drivers/misc/hpilo.c
--- a/drivers/misc/hpilo.c~hpilo-fix-pointer-warning-in-ilo_ccb_setup
+++ a/drivers/misc/hpilo.c
@@ -256,7 +256,8 @@ static void ilo_ccb_close(struct pci_dev
static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
{
- char *dma_va, *dma_pa;
+ char *dma_va;
+ dma_addr_t dma_pa;
struct ccb *driver_ccb, *ilo_ccb;
driver_ccb = &data->driver_ccb;
@@ -272,12 +273,12 @@ static int ilo_ccb_setup(struct ilo_hwin
return -ENOMEM;
dma_va = (char *)data->dma_va;
- dma_pa = (char *)data->dma_pa;
+ dma_pa = data->dma_pa;
memset(dma_va, 0, data->dma_size);
dma_va = (char *)roundup((unsigned long)dma_va, ILO_START_ALIGN);
- dma_pa = (char *)roundup((unsigned long)dma_pa, ILO_START_ALIGN);
+ dma_pa = roundup(dma_pa, ILO_START_ALIGN);
/*
* Create two ccb's, one with virt addrs, one with phys addrs.
@@ -288,26 +289,26 @@ static int ilo_ccb_setup(struct ilo_hwin
fifo_setup(dma_va, NR_QENTRY);
driver_ccb->ccb_u1.send_fifobar = dma_va + FIFOHANDLESIZE;
- ilo_ccb->ccb_u1.send_fifobar = dma_pa + FIFOHANDLESIZE;
+ ilo_ccb->ccb_u1.send_fifobar_pa = dma_pa + FIFOHANDLESIZE;
dma_va += fifo_sz(NR_QENTRY);
dma_pa += fifo_sz(NR_QENTRY);
dma_va = (char *)roundup((unsigned long)dma_va, ILO_CACHE_SZ);
- dma_pa = (char *)roundup((unsigned long)dma_pa, ILO_CACHE_SZ);
+ dma_pa = roundup(dma_pa, ILO_CACHE_SZ);
fifo_setup(dma_va, NR_QENTRY);
driver_ccb->ccb_u3.recv_fifobar = dma_va + FIFOHANDLESIZE;
- ilo_ccb->ccb_u3.recv_fifobar = dma_pa + FIFOHANDLESIZE;
+ ilo_ccb->ccb_u3.recv_fifobar_pa = dma_pa + FIFOHANDLESIZE;
dma_va += fifo_sz(NR_QENTRY);
dma_pa += fifo_sz(NR_QENTRY);
driver_ccb->ccb_u2.send_desc = dma_va;
- ilo_ccb->ccb_u2.send_desc = dma_pa;
+ ilo_ccb->ccb_u2.send_desc_pa = dma_pa;
dma_pa += desc_mem_sz(NR_QENTRY);
dma_va += desc_mem_sz(NR_QENTRY);
driver_ccb->ccb_u4.recv_desc = dma_va;
- ilo_ccb->ccb_u4.recv_desc = dma_pa;
+ ilo_ccb->ccb_u4.recv_desc_pa = dma_pa;
driver_ccb->channel = slot;
ilo_ccb->channel = slot;
diff -puN drivers/misc/hpilo.h~hpilo-fix-pointer-warning-in-ilo_ccb_setup drivers/misc/hpilo.h
--- a/drivers/misc/hpilo.h~hpilo-fix-pointer-warning-in-ilo_ccb_setup
+++ a/drivers/misc/hpilo.h
@@ -79,21 +79,21 @@ struct ilo_hwinfo {
struct ccb {
union {
char *send_fifobar;
- u64 padding1;
+ u64 send_fifobar_pa;
} ccb_u1;
union {
char *send_desc;
- u64 padding2;
+ u64 send_desc_pa;
} ccb_u2;
u64 send_ctrl;
union {
char *recv_fifobar;
- u64 padding3;
+ u64 recv_fifobar_pa;
} ccb_u3;
union {
char *recv_desc;
- u64 padding4;
+ u64 recv_desc_pa;
} ccb_u4;
u64 recv_ctrl;
_
Patches currently in -mm which might be from prarit@xxxxxxxxxx are
linux-next.patch
percpu-online-cpu-before-memory-failed-in-pcpu_alloc_pages.patch
hpilo-fix-pointer-warning-in-ilo_ccb_setup.patch
lib-decompress_bunzip2c-fix-checkstack-warning.patch
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