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From: P J P <ppandit@redhat.com>
To: QEMU Developers <qemu-devel@nongnu.org>
Cc: Fam Zheng <fam@euphon.net>, Paolo Bonzini <pbonzini@redhat.com>,
	Prasad J Pandit <pjp@fedoraproject.org>,
	Ren Ding <rding@gatech.edu>
Subject: [PATCH 2/2] megasas: use unsigned type for positive numeric fields
Date: Thu,  7 May 2020 16:27:18 +0530	[thread overview]
Message-ID: <20200507105718.1319187-3-ppandit@redhat.com> (raw)
In-Reply-To: <20200507105718.1319187-1-ppandit@redhat.com>

From: Prasad J Pandit <pjp@fedoraproject.org>

Use unsigned type for the MegasasState fields which hold positive
numeric values.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
---
 hw/scsi/megasas.c | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index 433353bad0..fffcb18bdb 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -86,34 +86,34 @@ typedef struct MegasasState {
     MemoryRegion queue_io;
     uint32_t frame_hi;
 
-    int fw_state;
+    uint32_t fw_state;
     uint32_t fw_sge;
     uint32_t fw_cmds;
     uint32_t flags;
-    int fw_luns;
-    int intr_mask;
-    int doorbell;
-    int busy;
-    int diag;
-    int adp_reset;
+    uint32_t fw_luns;
+    uint32_t intr_mask;
+    uint32_t doorbell;
+    uint32_t busy;
+    uint32_t diag;
+    uint32_t adp_reset;
     OnOffAuto msi;
     OnOffAuto msix;
 
     MegasasCmd *event_cmd;
-    int event_locale;
+    uint16_t event_locale;
     int event_class;
-    int event_count;
-    int shutdown_event;
-    int boot_event;
+    uint32_t event_count;
+    uint32_t shutdown_event;
+    uint32_t boot_event;
 
     uint64_t sas_addr;
     char *hba_serial;
 
     uint64_t reply_queue_pa;
     void *reply_queue;
-    int reply_queue_len;
+    uint16_t reply_queue_len;
     uint16_t reply_queue_head;
-    int reply_queue_tail;
+    uint16_t reply_queue_tail;
     uint64_t consumer_pa;
     uint64_t producer_pa;
 
@@ -2259,9 +2259,9 @@ static const VMStateDescription vmstate_megasas_gen1 = {
         VMSTATE_PCI_DEVICE(parent_obj, MegasasState),
         VMSTATE_MSIX(parent_obj, MegasasState),
 
-        VMSTATE_INT32(fw_state, MegasasState),
-        VMSTATE_INT32(intr_mask, MegasasState),
-        VMSTATE_INT32(doorbell, MegasasState),
+        VMSTATE_UINT32(fw_state, MegasasState),
+        VMSTATE_UINT32(intr_mask, MegasasState),
+        VMSTATE_UINT32(doorbell, MegasasState),
         VMSTATE_UINT64(reply_queue_pa, MegasasState),
         VMSTATE_UINT64(consumer_pa, MegasasState),
         VMSTATE_UINT64(producer_pa, MegasasState),
@@ -2278,9 +2278,9 @@ static const VMStateDescription vmstate_megasas_gen2 = {
         VMSTATE_PCI_DEVICE(parent_obj, MegasasState),
         VMSTATE_MSIX(parent_obj, MegasasState),
 
-        VMSTATE_INT32(fw_state, MegasasState),
-        VMSTATE_INT32(intr_mask, MegasasState),
-        VMSTATE_INT32(doorbell, MegasasState),
+        VMSTATE_UINT32(fw_state, MegasasState),
+        VMSTATE_UINT32(intr_mask, MegasasState),
+        VMSTATE_UINT32(doorbell, MegasasState),
         VMSTATE_UINT64(reply_queue_pa, MegasasState),
         VMSTATE_UINT64(consumer_pa, MegasasState),
         VMSTATE_UINT64(producer_pa, MegasasState),
-- 
2.25.4



  parent reply	other threads:[~2020-05-07 11:02 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-07 10:57 [PATCH 0/2] use unsigned type for MegasasState fields P J P
2020-05-07 10:57 ` [PATCH 1/2] megasas: use unsigned type for reply_queue_head P J P
2020-05-12 18:52   ` Peter Maydell
2020-05-13 11:20     ` P J P
2020-05-07 10:57 ` P J P [this message]
2020-05-12 18:53   ` [PATCH 2/2] megasas: use unsigned type for positive numeric fields Peter Maydell
2020-05-13 11:22     ` P J P
2020-05-12 12:21 ` [PATCH 0/2] use unsigned type for MegasasState fields P J P
2020-05-12 13:42 ` Philippe Mathieu-Daudé
2020-05-12 18:37   ` P J P
2020-05-12 19:08     ` Alexander Bulekov
2020-05-12 19:48       ` Alexander Bulekov
2020-05-12 20:59         ` Philippe Mathieu-Daudé
2020-05-12 21:00           ` Alexander Bulekov
2020-05-13 11:13         ` P J P
2020-05-13 13:49         ` P J P
2020-05-13 14:20           ` Alexander Bulekov
2020-05-13 14:53             ` P J P
2020-05-13 17:08               ` Ding, Ren
2020-05-13 19:34                 ` P J P
2020-05-13 14:53           ` Alexander Bulekov
     [not found]     ` <BN6PR07MB341283EBBF78F86AAA995382CABE0@BN6PR07MB3412.namprd07.prod.outlook.com>
2020-05-12 20:54       ` 回复: " Philippe Mathieu-Daudé
2020-05-13 11:07         ` P J P

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