All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ross Schmidt <ross.schm.dev@gmail.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	Ross Schmidt <ross.schm.dev@gmail.com>
Subject: [PATCH 1/8] staging: rtl8723bs: replace RND4 with round_up()
Date: Sat,  3 Oct 2020 20:17:36 -0500	[thread overview]
Message-ID: <20201004011743.10750-1-ross.schm.dev@gmail.com> (raw)

Use round_up instead of define RND4.

Signed-off-by: Ross Schmidt <ross.schm.dev@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_security.c     | 6 +++---
 drivers/staging/rtl8723bs/core/rtw_xmit.c         | 4 ++--
 drivers/staging/rtl8723bs/hal/sdio_ops.c          | 6 +++---
 drivers/staging/rtl8723bs/include/osdep_service.h | 1 -
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 7f74e1d05b3a..159d32ace2bc 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -260,7 +260,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
 				arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 				pframe += pxmitpriv->frag_len;
-				pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+				pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 			}
 		}
 
@@ -716,7 +716,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
 					arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 					pframe += pxmitpriv->frag_len;
-					pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+					pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 				}
 			}
 
@@ -1523,7 +1523,7 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
 				aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
 				pframe += pxmitpriv->frag_len;
-				pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+				pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 			}
 		}
 
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 571353404a95..6ecaff9728fd 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -865,7 +865,7 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 			payload = pframe;
 
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
-				payload = (u8 *)RND4((SIZE_PTR)(payload));
+				payload = (u8 *)round_up((SIZE_PTR)(payload), 4);
 				RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("===curfragnum =%d, pframe = 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n",
 					curfragnum, *payload, *(payload+1), *(payload+2), *(payload+3), *(payload+4), *(payload+5), *(payload+6), *(payload+7)));
 
@@ -1209,7 +1209,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_fram
 
 		addr = (SIZE_PTR)(pframe);
 
-		mem_start = (unsigned char *)RND4(addr) + hw_hdr_offset;
+		mem_start = (unsigned char *)round_up(addr, 4) + hw_hdr_offset;
 		memcpy(mem_start, pbuf_start + hw_hdr_offset, pattrib->hdrlen);
 	}
 
diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index b6b4adb5a28a..544d5a093229 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -534,7 +534,7 @@ static s32 _sdio_local_read(
 	if (!mac_pwr_ctrl_on)
 		return _sd_cmd52_read(intfhdl, addr, cnt, buf);
 
-	n = RND4(cnt);
+	n = round_up(cnt, 4);
 	tmpbuf = rtw_malloc(n);
 	if (!tmpbuf)
 		return -1;
@@ -575,7 +575,7 @@ s32 sdio_local_read(
 	)
 		return sd_cmd52_read(intfhdl, addr, cnt, buf);
 
-	n = RND4(cnt);
+	n = round_up(cnt, 4);
 	tmpbuf = rtw_malloc(n);
 	if (!tmpbuf)
 		return -1;
@@ -859,7 +859,7 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size)
 
 	/*  Patch for some SDIO Host 4 bytes issue */
 	/*  ex. RK3188 */
-	readsize = RND4(size);
+	readsize = round_up(size, 4);
 
 	/* 3 1. alloc recvbuf */
 	recv_priv = &adapter->recvpriv;
diff --git a/drivers/staging/rtl8723bs/include/osdep_service.h b/drivers/staging/rtl8723bs/include/osdep_service.h
index be34e279670b..ea3f4f3c86d2 100644
--- a/drivers/staging/rtl8723bs/include/osdep_service.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service.h
@@ -131,7 +131,6 @@ static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *par
 }
 
 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
-#define RND4(x)	(((x >> 2) + (((x & 3) == 0) ?  0 : 1)) << 2)
 
 static inline u32 _RND4(u32 sz)
 {
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: Ross Schmidt <ross.schm.dev@gmail.com>
To: gregkh@linuxfoundation.org
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
	Ross Schmidt <ross.schm.dev@gmail.com>
Subject: [PATCH 1/8] staging: rtl8723bs: replace RND4 with round_up()
Date: Sat,  3 Oct 2020 20:17:36 -0500	[thread overview]
Message-ID: <20201004011743.10750-1-ross.schm.dev@gmail.com> (raw)

Use round_up instead of define RND4.

Signed-off-by: Ross Schmidt <ross.schm.dev@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_security.c     | 6 +++---
 drivers/staging/rtl8723bs/core/rtw_xmit.c         | 4 ++--
 drivers/staging/rtl8723bs/hal/sdio_ops.c          | 6 +++---
 drivers/staging/rtl8723bs/include/osdep_service.h | 1 -
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 7f74e1d05b3a..159d32ace2bc 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -260,7 +260,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
 				arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 				pframe += pxmitpriv->frag_len;
-				pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+				pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 			}
 		}
 
@@ -716,7 +716,7 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
 					arcfour_encrypt(&mycontext, payload+length, crc, 4);
 
 					pframe += pxmitpriv->frag_len;
-					pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+					pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 				}
 			}
 
@@ -1523,7 +1523,7 @@ u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
 				aes_cipher(prwskey, pattrib->hdrlen, pframe, length);
 				pframe += pxmitpriv->frag_len;
-				pframe = (u8 *)RND4((SIZE_PTR)(pframe));
+				pframe = (u8 *)round_up((SIZE_PTR)(pframe), 4);
 			}
 		}
 
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 571353404a95..6ecaff9728fd 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -865,7 +865,7 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 			payload = pframe;
 
 			for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
-				payload = (u8 *)RND4((SIZE_PTR)(payload));
+				payload = (u8 *)round_up((SIZE_PTR)(payload), 4);
 				RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("===curfragnum =%d, pframe = 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x, 0x%.2x,!!!\n",
 					curfragnum, *payload, *(payload+1), *(payload+2), *(payload+3), *(payload+4), *(payload+5), *(payload+6), *(payload+7)));
 
@@ -1209,7 +1209,7 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_fram
 
 		addr = (SIZE_PTR)(pframe);
 
-		mem_start = (unsigned char *)RND4(addr) + hw_hdr_offset;
+		mem_start = (unsigned char *)round_up(addr, 4) + hw_hdr_offset;
 		memcpy(mem_start, pbuf_start + hw_hdr_offset, pattrib->hdrlen);
 	}
 
diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index b6b4adb5a28a..544d5a093229 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -534,7 +534,7 @@ static s32 _sdio_local_read(
 	if (!mac_pwr_ctrl_on)
 		return _sd_cmd52_read(intfhdl, addr, cnt, buf);
 
-	n = RND4(cnt);
+	n = round_up(cnt, 4);
 	tmpbuf = rtw_malloc(n);
 	if (!tmpbuf)
 		return -1;
@@ -575,7 +575,7 @@ s32 sdio_local_read(
 	)
 		return sd_cmd52_read(intfhdl, addr, cnt, buf);
 
-	n = RND4(cnt);
+	n = round_up(cnt, 4);
 	tmpbuf = rtw_malloc(n);
 	if (!tmpbuf)
 		return -1;
@@ -859,7 +859,7 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size)
 
 	/*  Patch for some SDIO Host 4 bytes issue */
 	/*  ex. RK3188 */
-	readsize = RND4(size);
+	readsize = round_up(size, 4);
 
 	/* 3 1. alloc recvbuf */
 	recv_priv = &adapter->recvpriv;
diff --git a/drivers/staging/rtl8723bs/include/osdep_service.h b/drivers/staging/rtl8723bs/include/osdep_service.h
index be34e279670b..ea3f4f3c86d2 100644
--- a/drivers/staging/rtl8723bs/include/osdep_service.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service.h
@@ -131,7 +131,6 @@ static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *par
 }
 
 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
-#define RND4(x)	(((x >> 2) + (((x & 3) == 0) ?  0 : 1)) << 2)
 
 static inline u32 _RND4(u32 sz)
 {
-- 
2.26.2

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

             reply	other threads:[~2020-10-04  1:18 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-04  1:17 Ross Schmidt [this message]
2020-10-04  1:17 ` [PATCH 1/8] staging: rtl8723bs: replace RND4 with round_up() Ross Schmidt
2020-10-04  1:17 ` [PATCH 2/8] staging: rtl8723bs: replace _RND4 " Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 3/8] staging: rtl8723bs: replace _RND8 " Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 4/8] staging: rtl8723bs: remove unused macros Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 5/8] staging: rtl8723bs: replace RTW_GET_BE24 with get_unaligned_be24 Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 6/8] staging: rtl8723bs: replace RTW_GET_LE16 with get_unaligned_le16 Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 7/8] staging: rtl8723bs: replace RTW_GET_BE16 with get_unaligned_be16 Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04  1:17 ` [PATCH 8/8] staging: rtl8723bs: replace _cancel_timer with del_timer_sync Ross Schmidt
2020-10-04  1:17   ` Ross Schmidt
2020-10-04 10:01 ` [PATCH 1/8] staging: rtl8723bs: replace RND4 with round_up() David Laight
2020-10-04 10:01   ` David Laight

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=20201004011743.10750-1-ross.schm.dev@gmail.com \
    --to=ross.schm.dev@gmail.com \
    --cc=devel@driverdev.osuosl.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.