From: Ramkrishna Vepa <ram.vepa@neterion.com>
To: netdev@vger.kernel.org
Cc: jeff@garzik.org, support@neterion.com
Subject: [PATCH 2.6.24 1/2]S2io: Change kmalloc+memset to k[zc]alloc
Date: 15 Aug 2007 17:13:24 -0700 [thread overview]
Message-ID: <1187223204.23940.343.camel@flash> (raw)
- Changed kmalloc+memset to k[zc]alloc as per Mariusz's patch
<m.kozlowski@tuxland.pl>
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
---
diff -urpN org/drivers/net/s2io.c patch1/drivers/net/s2io.c
--- org/drivers/net/s2io.c 2007-08-09 17:28:19.000000000 +0530
+++ patch1/drivers/net/s2io.c 2007-08-10 11:53:46.000000000 +0530
@@ -556,7 +556,7 @@ static int init_shared_mem(struct s2io_n
for (i = 0; i < config->tx_fifo_num; i++) {
int fifo_len = config->tx_cfg[i].fifo_len;
int list_holder_size = fifo_len * sizeof(struct list_info_hold);
- mac_control->fifos[i].list_info = kmalloc(list_holder_size,
+ mac_control->fifos[i].list_info = kzalloc(list_holder_size,
GFP_KERNEL);
if (!mac_control->fifos[i].list_info) {
DBG_PRINT(INFO_DBG,
@@ -564,7 +564,6 @@ static int init_shared_mem(struct s2io_n
return -ENOMEM;
}
mem_allocated += list_holder_size;
- memset(mac_control->fifos[i].list_info, 0, list_holder_size);
}
for (i = 0; i < config->tx_fifo_num; i++) {
int page_num = TXD_MEM_PAGE_CNT(config->tx_cfg[i].fifo_len,
@@ -3883,9 +3882,9 @@ static int s2io_enable_msi_x(struct s2io
u16 msi_control; /* Temp variable */
int ret, i, j, msix_indx = 1;
- nic->entries = kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct msix_entry),
+ nic->entries = kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct msix_entry),
GFP_KERNEL);
- if (nic->entries == NULL) {
+ if (!nic->entries) {
DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n", \
__FUNCTION__);
nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
@@ -3893,12 +3892,11 @@ static int s2io_enable_msi_x(struct s2io
}
nic->mac_control.stats_info->sw_stat.mem_allocated
+= (MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
- memset(nic->entries, 0,MAX_REQUESTED_MSI_X * sizeof(struct msix_entry));
nic->s2io_entries =
- kmalloc(MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry),
+ kcalloc(MAX_REQUESTED_MSI_X, sizeof(struct s2io_msix_entry),
GFP_KERNEL);
- if (nic->s2io_entries == NULL) {
+ if (!nic->s2io_entries) {
DBG_PRINT(INFO_DBG, "%s: Memory allocation failed\n",
__FUNCTION__);
nic->mac_control.stats_info->sw_stat.mem_alloc_fail_cnt++;
@@ -3909,8 +3907,6 @@ static int s2io_enable_msi_x(struct s2io
}
nic->mac_control.stats_info->sw_stat.mem_allocated
+= (MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
- memset(nic->s2io_entries, 0,
- MAX_REQUESTED_MSI_X * sizeof(struct s2io_msix_entry));
for (i=0; i< MAX_REQUESTED_MSI_X; i++) {
nic->entries[i].entry = i;
next reply other threads:[~2007-08-15 22:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-16 0:13 Ramkrishna Vepa [this message]
2007-08-31 13:06 ` [PATCH 2.6.24 1/2]S2io: Change kmalloc+memset to k[zc]alloc Jeff Garzik
-- strict thread matches above, loose matches on Subject: below --
2007-09-14 11:28 Sivakumar Subramani
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1187223204.23940.343.camel@flash \
--to=ram.vepa@neterion.com \
--cc=jeff@garzik.org \
--cc=netdev@vger.kernel.org \
--cc=support@neterion.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).