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From: Haren Myneni <haren@linux.ibm.com>
To: herbert@gondor.apana.org.au
Cc: mpe@ellerman.id.au, linux-crypto@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, hch@infradead.org,
	npiggin@gmail.com, mikey@neuling.org, sukadev@linux.vnet.ibm.com
Subject: [PATCH 02/10] powerpc/vas: Initialize window attributes for GZIP compression
Date: Sun, 15 Dec 2019 05:00:35 -0800	[thread overview]
Message-ID: <1576414835.16318.4078.camel@hbabu-laptop> (raw)
In-Reply-To: <1576414240.16318.4066.camel@hbabu-laptop>


Initialize send and receive window attributes for GZIP high and
normal priority types.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
---
 arch/powerpc/platforms/powernv/vas-window.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c
index b51eac5..cc0f530 100644
--- a/arch/powerpc/platforms/powernv/vas-window.c
+++ b/arch/powerpc/platforms/powernv/vas-window.c
@@ -827,7 +827,8 @@ void vas_init_rx_win_attr(struct vas_rx_win_attr *rxattr, enum vas_cop_type cop)
 {
 	memset(rxattr, 0, sizeof(*rxattr));
 
-	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI ||
+		cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) {
 		rxattr->pin_win = true;
 		rxattr->nx_win = true;
 		rxattr->fault_win = false;
@@ -903,7 +904,8 @@ void vas_init_tx_win_attr(struct vas_tx_win_attr *txattr, enum vas_cop_type cop)
 {
 	memset(txattr, 0, sizeof(*txattr));
 
-	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI ||
+		cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) {
 		txattr->rej_no_credit = false;
 		txattr->rx_wcred_mode = true;
 		txattr->tx_wcred_mode = true;
@@ -987,9 +989,14 @@ static bool tx_win_args_valid(enum vas_cop_type cop,
 	if (attr->wcreds_max > VAS_TX_WCREDS_MAX)
 		return false;
 
-	if (attr->user_win &&
-			(cop != VAS_COP_TYPE_FTW || attr->rsvd_txbuf_count))
-		return false;
+	if (attr->user_win) {
+		if (attr->rsvd_txbuf_count)
+			return false;
+
+		if (cop != VAS_COP_TYPE_FTW && cop != VAS_COP_TYPE_GZIP &&
+			cop != VAS_COP_TYPE_GZIP_HIPRI)
+			return false;
+	}
 
 	return true;
 }
-- 
1.8.3.1




WARNING: multiple messages have this Message-ID (diff)
From: Haren Myneni <haren@linux.ibm.com>
To: herbert@gondor.apana.org.au
Cc: mikey@neuling.org, npiggin@gmail.com, hch@infradead.org,
	linux-crypto@vger.kernel.org, sukadev@linux.vnet.ibm.com,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 02/10] powerpc/vas: Initialize window attributes for GZIP compression
Date: Sun, 15 Dec 2019 05:00:35 -0800	[thread overview]
Message-ID: <1576414835.16318.4078.camel@hbabu-laptop> (raw)
In-Reply-To: <1576414240.16318.4066.camel@hbabu-laptop>


Initialize send and receive window attributes for GZIP high and
normal priority types.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
---
 arch/powerpc/platforms/powernv/vas-window.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c
index b51eac5..cc0f530 100644
--- a/arch/powerpc/platforms/powernv/vas-window.c
+++ b/arch/powerpc/platforms/powernv/vas-window.c
@@ -827,7 +827,8 @@ void vas_init_rx_win_attr(struct vas_rx_win_attr *rxattr, enum vas_cop_type cop)
 {
 	memset(rxattr, 0, sizeof(*rxattr));
 
-	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI ||
+		cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) {
 		rxattr->pin_win = true;
 		rxattr->nx_win = true;
 		rxattr->fault_win = false;
@@ -903,7 +904,8 @@ void vas_init_tx_win_attr(struct vas_tx_win_attr *txattr, enum vas_cop_type cop)
 {
 	memset(txattr, 0, sizeof(*txattr));
 
-	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) {
+	if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI ||
+		cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) {
 		txattr->rej_no_credit = false;
 		txattr->rx_wcred_mode = true;
 		txattr->tx_wcred_mode = true;
@@ -987,9 +989,14 @@ static bool tx_win_args_valid(enum vas_cop_type cop,
 	if (attr->wcreds_max > VAS_TX_WCREDS_MAX)
 		return false;
 
-	if (attr->user_win &&
-			(cop != VAS_COP_TYPE_FTW || attr->rsvd_txbuf_count))
-		return false;
+	if (attr->user_win) {
+		if (attr->rsvd_txbuf_count)
+			return false;
+
+		if (cop != VAS_COP_TYPE_FTW && cop != VAS_COP_TYPE_GZIP &&
+			cop != VAS_COP_TYPE_GZIP_HIPRI)
+			return false;
+	}
 
 	return true;
 }
-- 
1.8.3.1




  parent reply	other threads:[~2019-12-15 13:02 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-15 12:50 [PATCH 00/10] crypto/nx: Enable GZIP engine and provide userpace API Haren Myneni
2019-12-15 12:50 ` Haren Myneni
2019-12-15 12:59 ` [PATCH 01/10] powerpc/vas: Define vas_win_paste_addr() Haren Myneni
2019-12-15 12:59   ` Haren Myneni
2019-12-15 13:00 ` Haren Myneni [this message]
2019-12-15 13:00   ` [PATCH 02/10] powerpc/vas: Initialize window attributes for GZIP compression Haren Myneni
2019-12-15 13:01 ` [PATCH 03/10] powerpc/vas: Define VAS_TX_WIN_OPEN ioctl API Haren Myneni
2019-12-15 13:01   ` Haren Myneni
2019-12-15 13:02 ` [PATCH 04/10] crypto/nx: Initialize coproc entry with kzalloc Haren Myneni
2019-12-15 13:02   ` Haren Myneni
2019-12-15 13:02 ` [PATCH 05/10] crypto/nx: Organize powernv 842 code to add new GZIP compression type Haren Myneni
2019-12-15 13:02   ` Haren Myneni
2019-12-15 13:03 ` [PATCH 06/10] crypto/NX: Make code generic to add new GZIP compression Haren Myneni
2019-12-15 13:03   ` Haren Myneni
2019-12-15 13:03 ` [PATCH 07/10] crypto/nx: Enable and setup GZIP compresstion type Haren Myneni
2019-12-15 13:03   ` Haren Myneni
2019-12-15 13:05 ` [PATCH 08/10] crypto/NX: Add NX GZIP user space API Haren Myneni
2019-12-15 13:05   ` Haren Myneni
2019-12-17  9:33   ` Herbert Xu
2019-12-17  9:33     ` Herbert Xu
2019-12-19  8:49     ` Haren Myneni
2019-12-19  8:49       ` Haren Myneni
2019-12-20  7:41       ` Herbert Xu
2019-12-20  7:41         ` Herbert Xu
2019-12-15 13:05 ` [PATCH 09/10] powerpc/vas: Remove 'pid' in vas_tx_win_attr struct Haren Myneni
2019-12-15 13:05   ` Haren Myneni
2019-12-15 13:06 ` [PATCH 10/10] Documentation/powerpc: VAS API Haren Myneni
2019-12-15 13:06   ` Haren Myneni

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