From: "Arend van Spriel" <arend@broadcom.com>
To: gregkh@suse.de
Cc: devel@linuxdriverproject.org, linux-wireless@vger.kernel.org,
"Roland Vossen" <rvossen@broadcom.com>,
"Arend van Spriel" <arend@broadcom.com>
Subject: [PATCH 26/26] staging: brcm80211: smac: fix for 64 bit systems
Date: Tue, 4 Oct 2011 23:19:12 +0200 [thread overview]
Message-ID: <1317763152-17607-27-git-send-email-arend@broadcom.com> (raw)
In-Reply-To: <1317763152-17607-1-git-send-email-arend@broadcom.com>
From: Roland Vossen <rvossen@broadcom.com>
A bug was introduced by the following commit (Sep 13):
staging: brcm80211: use endian annotated structures in brcmsmac
Result was that 64 bits systems will not be able to acquire an IP address.
Also the rmmod crashed. This has been fixed and retested on a Sparc64.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
drivers/staging/brcm80211/brcmsmac/mac80211_if.c | 4 ++--
drivers/staging/brcm80211/brcmsmac/ucode_loader.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmsmac/mac80211_if.c b/drivers/staging/brcm80211/brcmsmac/mac80211_if.c
index fa00ab3..ac78052 100644
--- a/drivers/staging/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/staging/brcm80211/brcmsmac/mac80211_if.c
@@ -1606,7 +1606,7 @@ fail:
* Precondition: Since this function is called in brcms_pci_probe() context,
* no locking is required.
*/
-int brcms_ucode_init_uint(struct brcms_info *wl, u32 *data, u32 idx)
+int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, u32 idx)
{
int i, entry;
const u8 *pdata;
@@ -1623,7 +1623,7 @@ int brcms_ucode_init_uint(struct brcms_info *wl, u32 *data, u32 idx)
"ERROR: fw hdr len\n");
return -ENOMSG;
}
- *data = le32_to_cpu(*((__le32 *) pdata));
+ *n_bytes = le32_to_cpu(*((__le32 *) pdata));
return 0;
}
}
diff --git a/drivers/staging/brcm80211/brcmsmac/ucode_loader.h b/drivers/staging/brcm80211/brcmsmac/ucode_loader.h
index 49d5b7e..18750a8 100644
--- a/drivers/staging/brcm80211/brcmsmac/ucode_loader.h
+++ b/drivers/staging/brcm80211/brcmsmac/ucode_loader.h
@@ -50,8 +50,8 @@ extern void brcms_ucode_data_free(struct brcms_ucode *ucode);
extern int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf,
unsigned int idx);
-extern int brcms_ucode_init_uint(struct brcms_info *wl, unsigned *data,
- unsigned int idx);
+extern int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes,
+ unsigned int idx);
extern void brcms_ucode_free_buf(void *);
extern int brcms_check_firmwares(struct brcms_info *wl);
--
1.7.4.1
next prev parent reply other threads:[~2011-10-04 21:19 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-04 21:18 [PATCH 00/26] various cleanup changes for brcmfmac and brcmsmac Arend van Spriel
2011-10-04 21:18 ` [PATCH 01/26] staging: brcm80211: cleaned up struct brcms_bss_cfg Arend van Spriel
2011-10-04 21:18 ` [PATCH 02/26] staging: brcm80211: remove setting ssn to zero upon AMPDU_TX_START Arend van Spriel
2011-10-04 21:18 ` [PATCH 03/26] staging: brcm80211: remove filtering of received frames Arend van Spriel
2011-10-04 21:18 ` [PATCH 04/26] staging: brcm80211: remove brcmu_bprintf and related functions Arend van Spriel
2011-10-04 21:18 ` [PATCH 05/26] staging: brcm80211: replace brcmu_bitcount with hweight8 Arend van Spriel
2011-10-04 21:18 ` [PATCH 06/26] staging: brcm80211: fullmac: fixed double #include Arend van Spriel
2011-10-04 21:18 ` [PATCH 07/26] staging: brcm80211: clean up rtnl_lock in fullmac Arend van Spriel
2011-10-04 21:18 ` [PATCH 08/26] staging: brcm80211: remove fullmac module_param for intr/poll mode Arend van Spriel
2011-10-04 21:18 ` [PATCH 09/26] staging: brcm80211: stop using assigned thread priority in fullmac Arend van Spriel
2011-10-04 21:18 ` [PATCH 10/26] staging: brcm80211: fixed checkpatch warnings Arend van Spriel
2011-10-04 21:18 ` [PATCH 11/26] staging: brcm80211: removed accessor functions for band type and etheraddress Arend van Spriel
2011-10-04 21:18 ` [PATCH 12/26] staging: brcm80211: fixed function returns Arend van Spriel
2011-10-04 21:18 ` [PATCH 13/26] staging: brcm80211: made NULL ethernet address const Arend van Spriel
2011-10-04 21:19 ` [PATCH 14/26] staging: brcm80211: removed empty brcms_c_reset_bmac_done callback function Arend van Spriel
2011-10-04 21:19 ` [PATCH 15/26] staging: brcm80211: decreased indentation level of brcms_c_wme_setparams function Arend van Spriel
2011-10-04 21:19 ` [PATCH 16/26] staging: brcm80211: removed redundant code from brcms_c_set_gmode Arend van Spriel
2011-10-04 21:19 ` [PATCH 17/26] staging: brcm80211: cleanup of shared memory related wrapper functions Arend van Spriel
2011-10-04 21:19 ` [PATCH 18/26] staging: brcm80211: cleanup of transmit buffer size related wrapper function Arend van Spriel
2011-10-04 21:19 ` [PATCH 19/26] staging: brcm80211: cleanup of several wrapper functions Arend van Spriel
2011-10-04 21:19 ` [PATCH 20/26] staging: brcm80211: removed unneeded call to brcms_b_tx_fifo_suspended Arend van Spriel
2011-10-04 21:19 ` [PATCH 21/26] staging: brcm80211: removed synchronisation of wlc->machwcap field Arend van Spriel
2011-10-04 21:19 ` [PATCH 22/26] staging: brcm80211: remove brcms_b_dotxstatus wrapper function Arend van Spriel
2011-10-04 21:19 ` [PATCH 23/26] staging: brcm80211: combined if statements Arend van Spriel
2011-10-04 21:19 ` [PATCH 24/26] staging: brcm80211: remove N mode validation function Arend van Spriel
2011-10-04 21:19 ` [PATCH 25/26] staging: brcm80211: softmac: added event tracing Arend van Spriel
2011-10-04 21:19 ` Arend van Spriel [this message]
2011-10-05 20:40 ` [PATCH 00/26] various cleanup changes for brcmfmac and brcmsmac Greg KH
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